Statistically Speaking: A Dictionary of Quotations

Statistically Speaking A Dictionary of Quotations

About the Compilers Carl C Gaither was bom in 1944 in San Antonio, Texas. He has conducted research work for the Texas Department of Corrections and for the Louisiana Department of Corrections. Additionally he has worked as an Operations Research Analyst for the past ten years. He received his undergraduate degree (Psychology) from the University of Hawaii and has graduate degrees from McNeese State University (Psychology), North East Louisiana University (Criminal Justice), and the University of Southwestem Louisiana (Mathematical Statistics). Alma E Cavazos-Gaitherwas born in 1955 in San Juan, Texas. She has worked in quality control, material control, and as a bilingual data collector. She received her associate degree (Telecommunications)from Central Texas College.

Statistically Speaking A Dictionary of Quotations Selected and Arranged by

Carl C Gaither and

Alma E Cavazos-Gaither

Institute of Physics Publishing Bristol and Philadelphia

@ 1996 IOP Publishing Ltd

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publisher. Multiple copying is permitted in accordance with the terms of licences issued by the Copyright Licensing Agency under the terms of its agreement with the Committee of ViceChancellors and Principals. IOP Publishing Ltd has attempted to trace the copyright holders of all the quotations reproduced in this publication and apologizes to copyright holders if permission to publish in this form has not been obtained.

British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library. ISBN 0 7503 0401 4

Library of Congress Cataloging-in-Publication Data Gaither, Carl C., 1944Statistically speaking : a dictionary of quotations / selected and arranged by Carl C. Gaither and Alma E. Cavazos-Gaither. p. cm. Includes bibliographical references (p. - ) and index. ISBN 0-7503-0401-4 (alk. paper) 1. Probabilities--Quotations, maxims, etc. 2. Mathematical statistics--Quotations, maxims, etc. I. Cavazos-Gaither, Alma E., 1955- 11. Title. QA273.63124 1996 519.5- 4 c 2 0 96-44176 CIP

Published by Institute of Physics Publishing, wholly owned by The Institute of Physics, London Institute of Physics Publishing, Techno House, Redcliffe Way, Bristol BS1 6NX, UK US Editorial Office: Institute of Physics Publishing, Suite 1035, The Public Ledger Building, 150 South Independence Mall West, Philadelphia, PA 19106, USA Typeset in TE3( using the IOP Bookmaker Macros Printed in Great Britain by J W Arrowsmith Ltd, Bristol

We respectfully dedicate this book to our parents

Mr and Mrs C C Gaither

and Ms M Cavazos

CONTENTS

xi

PREFACE ACTUARY ANALYSIS AVERAGE

1 2 6 18 19 30 34 50 52 55 59 64 65 67 71 76 83 89 106 111 113 117 122 125

BAYESIAN CAUSE AND EFFECT CERTAINTY CHANCE COMMON SENSE CORRELATION DATA DEFINITIONS DEGREES OF FREEDOM DESIGN OF EXPERIMENTS DICE DISTRIBUTIONS ERROR EXPERIMENT FACTS FORECAST GAMBLING GRAPHICS HYPOTHESES IMPOSSIBLE INFINITE Vii

Viii

STATISTICALLY SPEAKING

KNOWLEDGE

126

LAWS LIKELIHOOD

127

MEASUREMENT

136

MODELS OBSERVATIONS ORDER OUTLIERS PERCENTAGES PRAYER PREDICTION PROBABILITY PROBABLE PROBLEMS QUALITY CONTROL QUEUE RANDOMNESS REASON RECURSION

140

REGRESSION RESEARCH RESIDUALS SAMPLE SCIENCE STATISTICAL STATISTICIAN STATISTICS SURVEYS AND QUESTIONNAIRES SYMMETRY TABLES TEACHING TESTING THEORY TRUTH

134

142 148 150 151 154 156 158 183 187

188 190 191 193 196 197 199 200 201 204 206 221 234 266 268 269 271 273 275 284

CONTENTS VARIABILITY BIBLIOGRAPHY PERMISSIONS SUBJECT BY AUTHOR INDEX AUTHOR BY SUBJECT INDEX

ix 285 289 320 331 398

PREFACE

Statistically Speaking is a book of quotations.

It has, for the first time, brought together in one easily accessible form the best expressed thoughts that are especially illuminating and pertinent to the disciplines of probability and statistics. Some of the quotations are profound, others are wise, some are witty, but none are frivolous. Quotations from the most famous men and women lie in good company with those from unknown wits. You may not find all the quoted ’jewels’ that exist, but we are certain that you will find a great number of them here. We believe that Benjamin Franklin was correct when he said that “Nothing gives an author so much pleasure as to find his work respectfully quoted...”. Statistically Speaking is also an aid for the individual who loves to quote - and to quote correctly. “Always verify your quotations” was advice given to Dean John William Bourgen, then fellow of Oriel College, by Dr Martin Joseph Routh. That advice was given over 150 years ago and is still true today. Frequently, books on quotations will have subtle changes to the quotation, changes to punctuation, slight changes to the wording, even misleading information in the attribution, so that the compiler will know if someone used a quotation from ‘their’ book. We attempted to verify each and every one of the quotations in this book to ensure that they are correct. The attributions give the fullest possible information that we could find to help you pinpoint the quotation in its appropriate context or discover more quotations in the original source. Judicial opinions and speeches include, when possible, the date of the opinion or speech. We assure the reader that not one of the quotations in this book was created by us. In summary, Statistically Speaking is a book that has many uses. You Can: 0 0 0 0 0

Identify the author of a quotation. Identify the source of the quotation. Check the precise wording of a quotation. Discover what an individual has said on a subject. Find sayings by other individuals on the same subject. xi

Xii

STATISTKALLY SPEAKING

How to Use This Book 1. A quotation for a given subject may be found by looking for that subject in the alphabetical arrangement of the book itself. To illustrate, if a quotation on likelihood is wanted, you will find nine quotations listed under the heading likelihood. The arrangement of quotations in this book under each subject heading constitutes a collective composition that incorporates the sayings of a range of people. 2. To find all the quotations pertaining to a subject and the individuals quoted use the SUBJECT BY AUTHOR INDEX. This index will help guide you to the specific statement that is sought. A brief extract of each quotation is included in this index. 3. If you recall the name appearing in the attribution or if you wish to read all of an individual author’s contributions that are included in this book then you will want to use the AUTHOR BY SUBJECT INDEX. Here the authors are listed alphabetically along with their quotations. The birth and death dates are provided for the authors whenever we could determine them. When we could not find the information we included a ( - ). Thanks It is never superfluous to say thanks where thanks are due. First, I thank my stepdaughter Maritza Marie Cavazos for her assistance in tracking down incomplete citations, looking for books in the libraries, and helping to sort the piles of correspondence generated in obtaining permissions. Next, we thank the following libraries for allowing us to use their resources: the main library and the science library of The University of Richmond; the main library of the Virginia Commonwealth University; the medical library of the Virginia Commonwealth Medical School; the main library and the science library of Baylor University; the main library of the University of Mary-Hardin Baylor; the main library of the Central Texas College; the main library, the physics-math-astronomy library, and the human resource library of the University of Texas at Austin. Additionally, we would like to thank each of the publishers who provided permission to use the quotations. We made a very serious attempt to contact the publishers for permission to use the quotations. Letters were written to each publisher or agent for which we could find an address. A follow-up letter was sent to those who did not respond to our first letter. If no response was received we then assumed a calculated risk and incorporated the quotation. In no way did we use a quotation without attempting to obtain prior approval. Carl Gaither Alma Cavazos-Gaither

ACTUARY

Analytical and graphical treatment of statistics is employed by the economist, the philanthropist, the business expert, the actuary, and'even the physician, with the most surprising valuable results . . . Karpansky, L. High School Education Chapter 6 (p. 134)

Someone once asked an accountant, a mathematician, a n engineer, a statistician and a n actuary how much 2 plus 2 was. The accountant said "4".The mathematician said "It all depends on your number base." The engineer took out his slide-rule and said "approximately 3.99". The statistician consulted his tables and said, "I am 95% confident that it lies between 3.95 and 4.05." The actuary said "What do you want it to add up to?" Unknown Actuaries are funny people. Even when they are wrong, they are right. I told an actuary to go to the back of the queue. He immediately came back and said that he couldn't-there was already someone there. Unknown An insurance company is like an automobile going down the road at high speed. The managing director has his hands on the wheel, the marketing director has his foot on the accelerator. The finance director is heaving with all his might on the hand-brake and the actuary is in the back screaming directions from a map he has just made by looking out of the rear window. Unknown

1

ANALYSIS

Not even the most subtle and skilled analysis can overcome completely the unreliability of basic data.

Allen, R.G.D. Statistics for Economists Chapter I (p. 14)

The technical analysis of any large collection of data is a task for a highly trained and expensive man who knows the mathematical theory of statistics inside and out. Otherwise the outcome is likely to be a collection of drawings-quartered pies, cute little battleships, and tapering rows of sturdy soldiers in diversified uniforms-interesting enough in a colored Sunday supplement, but hardly the sort of thing from which to draw reliable inferences. Bell, Eric T. Mathematics: Queen and Servant of Science (p. 383)

He was in Logick, a great Critick, Profoundly skill'd in Analytick; He could distinguish and divide A hair 'twixt south and south-west side.

Butler, Samuel Hudibras Part I, Canto I, 1. 65

The repetition of a catchword can hold analysis in fetters for f&y years and more. Cardozo, Benjamin N. Harvard Law Review Mr. Justice Holmes Volume 44, Number 5, March 1931 (p. 689)

2

ANALYSIS

3

Murphy’s Laws of Analysis. (1)In any collection of data, the figures that are obviously correct contain errors. (2) It is customary for a decimal to be misplaced. (3) An error that can creep into a calculation, will. Also, it will always be in the direction that will cause the most damage to the calculation. Deakly, G.C. Quoted in Paul Dickson’s The Official Rules (M-126)

The mere fact of naming an object tends to give definiteness to our conception of it-we have then a sign that at once calls up in our minds the distinctive qualities which mark out for us that particular object from all others. Eliot, George The George Eliot Letters Volume I1 (p. 251)

It is not the first use but the tiresome repetition of inadequate catchwords which I am observing-phrases which originally were contributions, but which, by their very felicity, delay further analysis for fifty years. Holmes, O.W., Jr. Collected Legal Papers (pp. 230-1)

I have seen too much not to know that the impression of a woman may be more valuable than the conclusion of an analytical reasoner. . . Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherluck Holmes The Man with the Twisted Lip

. . . be wary of analysts that try to quantify the unquantifiable. Keeney, Ralph Raiffa, Howard Decisions with Multiple Objectives: Preferences and Value Trade-offs (p. 12)

But to argue, without analysis of the instances, from the mere fact that a given event has a frequency of 10 percent in the thousand instances under observation, or even in a million instances, that . . . it is likely to have a frequency near to 1/10 in a further set of observations, is . . . hardly an argument at all. Keynes, John Maynard Treatise on Probability Chapter XXXIII (p. 407)

4

STATISTICALLY S P E A K "

An intelligence that, at a given instant, could comprehend all the forces by which nature is animated and the respective situation of the beings that make it up, if moreover it were vast enough to submit these data to analysis, would encompass in the same formula the movements of the greatest bodies of the universe and those of the lightest atoms. For such an intelligence nothing would be uncertain, and the future, like the past, would be open to its eyes. Laplace, Pierre-Simon A Philosophical Essay on Probabilities ( p . 2) Sweet Analytics, 'tis thou hast ravish'd me

... Marlowe, Christopher

Christopher Murlowe's Doctor Faustus Scene 1

. . . the habit of analysis has a tendency to wear away the feelings. Mill, John Stuart Autobiography V (p. 116)

The very excellence of analysis . . . tends to weaken and undermine whatever is the result of prejudice; that it enables us mentally to separate ideas which have only casually clmg together . . . Mill, John Stuart Autobiography V ( p . 116)

As in Mathematics, so in Natural Philosophy, the Investigation of difficult Things by the Method of Analysis, ought ever to precede the Method of Composition. This Analysis consists in making Experiments and Observations, and in drawing general Conclusions from them by Induction, and admitting of no Objections against the Conclusions but such as are taken from Experiments, or other certain Truths. Newton, Sir Isaac Opticks Book 111, Part I

Analysis, Cross-reference analysis, The age of analysis. Psychological, philosophical, poetic analysis. Not the event, but the picturing of the event. Sherman, Susan With AngerMrith Love The Fourth Wall Stanza 2

ANALYSIS

5

“Our company’s president built a financial empire on the 50-50 future theory,“ the manager told a new employee. ”Oh, you mean he used probability analysis to forecast and make business decisions?”

”No, nothing like that,” the manager answered. ”I mean he believes that every $50 raise he doesn’t give you increases future profits by the same amount.” Thomsett, Michael C . The Little Black Book of Business Statistics (p. 74)

If data analysis is to be well done, much of it must be a matter of judgment, and “theory”, whether statistical or non-statistical, will have to guide, not command. Tukey, John W. Annals of Mathematical Statistics The Future of Data Analysis Volume 33, Number 1, March 1962 (p. 10)

It always helps to know the answer when you are working toward the solution of a problem. Unknown It requires a very unusual mind to undertake the analysis of the obvious. Whitehead, Alfred North Science and the Modern World (p. 4)

AVERAGE

If at first you don’t succeed, you are running about average. Alderson, M.H. Quoted in Paul Dickson’s The Ojicial Explanations (p. A-4)

In respect of honour and dishonour, the observance of the mean is Greatness of Soul, the excess a sort of Vanity, as it may be called, and the deficiency, Smallness of Soul. Aristotle The Nicomachean Ethics Book 11, Chapter 7

. . . but they are more hysterical than the average because they have the opportunity their constituents lack, of shouting in public. Atherton, Gertrude Senator North Book 11, VI1

The average intelligence is always shallow, and in electric climates very excitable. Atherton, Gertrude Senator North Book 11, IX

There must be such a thing as a child with average ability, but you can’t find a parent who will acknowledge that it is his child . . . Bailey, Thomas D. Wall Street Joumal Notable and Quotable December 17, 1962 (p. 16)

6

AVERAGE

7

Another very frequent application of mathematics to biology is the use of averages which, in medicine and physiology, leads, so to speak, necessarily to error . . By destroying the biological character of phenomena, the use of averages in physiology and medicine usually gives only apparent accuracy to the results. Bernard, Claude An Introduction to the Study of Experimental Medicine (p. 134) Chemical averages are also often used. If we collect a man’s urine during twenty-four hours and mix all this urine to analyze the average, we get an analysis of a urine which simply does not exist; for urine, when fasting, is different from urine during digestion. A startling instance of this kind was invented by a physiologist who took urine from a railroad station urinal where people of all nations passed, and who believed he could thus present an analysis of average European urine! Bernard, Claude An Introduction to the Study of Experimental Medicine (pp. 134-5) About the hardest thing a phellow kan do, iz tew spark two girls at onest, and preserve a good average. Billings, Josh Old Probability: Perhaps Rain-Perhaps Not May 1870

Great numbers and the averages resulting from them, such as we always obtain in measuring social phenomena, have great inertia. Bowley, Arthur L. Elements of Statistics Part I, Chapter I (p. 8)

Of itself an arithmetic average is more likely to conceal than to disclose important facts; it is the nature of an abbreviation, and is often an excuse for laziness. Bowley, Arthur L. The Mathematical Gazette Volume 12, Number 77, July 1925 #319 (p. 421)

I abhor averages. I like the individual case. A man may have six meals one day and none the next, making an average of three meals per day, but that is not a good way to live. Brandies, Louis D. Quoted in Alpheus T. Mason‘s Brandies: A Free Man’s Life (p. 145)

8

S TATlS TICAL LY S PE AKlNG

Have shaving too entailed upon their chins,A daily plague, which in the aggregate May average on the whole with parturition.

Byron, Lord Don Juan Canto X I V , 23-4

The best way of increasing the [average] intelligence of scientists would be to reduce their number. Carrel, Alexis Man the Unknown Chapter 2, 4 (p. 49)

The concept of average was developed in the Rhodian laws as to the distribution of losses in maritime risks. Cohen, Morris R. Journal of the American Statistical Association The Statistical View of Nature Volume 31, Number 194,June 1936 (p. 328)

. . . the criminal intellect, which its own professed students perpetually misread, because they persist in trying to reconcile it with the average intellect of average men instead of identifying it as a horrible wonder apart. . . Dickens, Charles The Work of Charles Dickens The Mystery of Edwin Drood

xx

The plain man is the basic clod From which we grow the demigod; And the average man is curled The hero stuff that rules the world.

Foss, Sam Walter Back County Poems Memorial Day Stanza 2

True, the average rate for the year as a whole, though on the high side, is not too bad, but that is like assuring the nonswimmer that he can safely walk across a river because its average depth is only 4 feet. Freidman, Martin Newsweek Irresponsible Monetary Policy January 10,1972 (p. 57)

AVERAGE

9

Unfortunately, the average of one generation need not be the average of the next. Froude, James Anthony Short Studies on Great Subjects The Science of History (p. 26)

There is no medium at sea. You are either dead sick or ravenous, and we, not excluding the two boys were the latter. Froude, James Anthony Short Studies on Great Subjects A Fortnight in Kerry (p. 195)

We have to consider the million, not the units; the average, not the exceptions. Froude, James Anthony Short Studies on Great Subjects On Progress (p. 261)

My friends at Rhodes made me so. I cost as much as sixteen gold gods of average size. Froude, James Anthony Short Studies on Great Subjects Lucian (p. 225)

The knowledge of an average value is a meager piece of information. Galton, Francis Natural Inheritance Scheme of Distribution and of Frequency (p. 35)

It is difficult to understand why statisticians commonly limit their enquiries to Averages, and do not revel in more comprehensive views. Their souls seem as dull to the charm of variety as that of the native of one of our flat English counties, whose retrospect of Switzerland was that, if its mountains could be thrown into its lakes, two nuisances would be got rid of at once. An average is but a solitary fact, whereas if a single other fact be added to it, an entire Normal Scheme, which nearly corresponds to the observed one, starts potentially into existence. Galton, Francis Natural Inheritance The Charms of Statistics (p. 62)

10

STATlSTlCALLY SPEAKING

But though to visit the sins of the fathers upon the children may be a morality good enough for divinities, it is scorned by average human nature; and it therefore does not mend the matter. Hardy, Thomas Tess of the d’Urbervilles XI

Give me a man that is capable of a devotion to anything, rather than a cold, calculating average of all the virtues! Harte, Francis Bret Two Men of Sandy Bar Act IV (p. 425)

If a man stands with his left foot on a hot stove and his right foot in a refrigerator, the statistician would say that, on the average, he’s comfortable. Heller, Walter in Harry Hopkins’ The Numbers Game: The Bland Totalitarianism Chapter 12, Faithful Partners Counter Attack (p. 270)

They had on average, about a quarter of a suit of clothes and one shoe apiece. One chap was sitting on the floor of the aisle, looking as if he were working a hard sum in arithmetic. He was trying very solemn, to pull a lady’s number two shoe on a number nine foot. Henry, 0. Tales of 0. Henry Holding Up a Train

But an average, which was what I meant to speak about, is one of the most extraordinary subjects of observation and study. Holmes, O.W. The Autocrat of the Breayast Table Chapter 6 On the average, bunting with a man on first loses a lot of runs. On the

average, it doesn’t increase the probability of scoring at least one run in the inning. Hooke, Robert Quoted in J.M. Tanur’s Statistics: A Guide to the Unknown Statistics, Sports, and Some Other Things

There is a mean in things, fixed limits on either side of which right living cannot get a foothold. Horace The Complete Works of Horace The Golden Mean (p. 6 )

AVERAGE

11

The average man believes a thing first, and then searches for proof to bolster his opinion. Hubbard, Elbert The Philistine: A Periodical of Protest Volume X I , July 1900 (p.36)

Fertilize and bokanovskify-in other words, multiply by seventy-twand you get an average of nearly eleven thousand brothers and sisters in a hundred and fifty two batches of identical twins, all within two years of the same age. Huxley, Aldous Brave New World (p. 7 )

. . . public opinion, a vulgar, impertinent, anonymous tyrant who deliberately makes life unpleasant for anyone who is not content to be the average man. Inge, William Ralph Outspoken Essays Our Present Discontents (p.9)

The average man is rich enough when he has a little more than he has got, and not till then. Inge, William Ralph Outspoken Essays Patriotism (pp.38-9)

Such is the past career, present condition, and certain future of the Middle American. There are as many above him as below him,and especially as many below him as above him. Jacobs, Joseph American Magazine The Middle American Volume 63, March 1907

"Pardon me for staring," said Milo, after he had been staring for some time, "out I've never seen half a child before.'' "It's .58 to be precise," replied the child from the left side of his mouth (which happened to be the only side of his mouth). "I beg your pardon?" said Milo. "It's .58," he repeated; "it's a little bit more than a half."

...

"Oh, we're just the average family," he said thoughtfully; "mother, father, and 2.58 children-and, as I explained, I'm the .58." Juster, Norton The Phantom Tollbooth (pp.195-6)

12

STATlSTlCALLY SPEAKING

“But averages aren’t real,” objected Milo, ”they’re just imaginary.” ”That may be so,” he agreed, ”but they’re also very useful at times. For instance, if you didn’t have any money at all, but you happened to be with four other people who had ten dollars apiece, then you’d each have an average of eight dollars. Isn’t that right?” Juster, Norton The Phantom Tollbooth (p. 196)

. . . ’hitting the target’, for centuries the principal military skill, is henceforth to be left to the law of averages. Keegan, John The Face of BattIe (p. 307)

One need not accept Shaw’s own estimate of his intellectual equipment to see that the doctor’s remark cut through a confusion in which psychologists and sociologists flounder. Frequently they make no distinction between what is “normal” and what is ”usual”, ”average”, or ”statistically probable”. Krutch, Joseph Wood Human Nature and the Human Condition Chapter 5 (p. 75)

. . . the

question ”How many legs does a normal man have?” should be answered by finding a statistical average. And since some men have only one leg, or none, this would lead inevitably to the conclusion that a ”normal” man is equipped with one and some fraction legs. Krutch, Joseph Wood Human Nature and the Human Condition Chapter 5 (p. 76)

All very old men have splendid educations; all men who apparently know nothing else have thorough classical educations; nobody has an average education. Leacock, Stephen Literary Lapses A Manual of Education (p. 127)

Dear Sir,-We beg to acknowledge your letter of application and cheque for fifteen dollars. After careful comparison of your case with the average modem standard, we are pleased to accept you as a first-class risk. Leacock, Stephen Literary Lupses Insurance up to Date (p. 158)

AVERAGE

13

What does this mean for The Average Man? Lieber, Lillian R. The Education of T.C. MITS (p. 71)

In former times, when the hazards of sea voyages were much more serious than they are today, when ships buffeted by storms threw a portion of their cargo overboard, it was recognized that those whose goods were sacrificed had a claim in equity to indemnification at the expense of those whose goods were safely delivered. The value of the lost goods was paid for by agreement between all of those whose merchandise had been in the same ship. This sea damage to cargo in transit was known as 'havaria' and the word came naturally to be applied to the compensation money which each individual was called upon to pay. From this Latin word derives our modem word average. Moroney, M.J. Facts from Figures On the Average (p. 34)

A want of the habit of observing and an inveterate habit of taking averages are each of them often equally misleading. Nightingale, Florence Notes on Nursing Chapter XI11

The average American is just like the child in the family. Nixon, Richard M. The New York Times Statement from PreElection Interviews with Nixon Outlining 2nd Term Plans Page 20, Column 8 November 10,1972

For, I ask, what is man in Nature? A cypher compared with the Infinite, a n All compared with Nothing, a mean between nothing and all. Pascal, Blaise Pascal's Pensees Section I, 43

. . . it suggests Huverie-average,

you know

... Pynchon, Thomas Gravity's Rainbow (p. 207)

l'homme moyen [the average man]

Quetelet, Adolphe A Treatise on Man and the Develupment of His Faculties (p. 100)

14

STATISTICALLY SPEAKING

Make sure that the real average is what you are dealing with. Redfield, Roy A. Factors of Growth in a Law Practice (p. 170) Great minds discuss ideas, average minds discuss events, small minds discuss people. Rickover, H.G. The Saturday Evening Post The World of the Uneducated November 28,1959 (p. 59)

Scientific laws, when we have reason to think them accurate, are different in form from the common-sense rules which have exceptions: they are always, at least in physics, either differential equations, or statistical averages. Russell, Bertrand A. The Analysis of Matter Chapter XIX (p. 191)

The Normal is the good smile in a child's eyes-all right. It is also the dead stare in a million adults. It both sustains and kills-like a God. It is the Ordinary made beautiful; it is also the Average made lethal. Shaffer, Peter Two Plays by Peter Shafer Equus Act I, Scene 19

Nerissa. They are as sick that surfeit with too much as they that starve with nothing. It is no mean happiness therefore, to be seated in the mean: superfluity comes sooner by white hairs, but competency lives longer. Shakespeare, William The Complete Works of William Shakespeare Merchant of Venice Act I, Scene 2, 1. 5

It is a well-known statistical paradox that the average age of women over forty is under forty . . . Slonim, Morris James Sampling (p. 26)

"You can't fight the law of averages," Grover said, "you can't fight the curve." Snood, Grover Quoted in Thomas Pynchon's Slow Learner The Secret Integration (p. 142)

AVERAGE

15

Ask a fenyman or a toll-keeper how many visitors come through daily on an average, and with an appearance of great intellectual discomfort he assures you the number varies so much, ”Some days it’s a lot, and some days only a few, there isn’t exactly an average”. Stamp, Josiah Some Economic Factors in Modern Life Chapter VI1 (p. 253)

Sir,-In your issue of December 31 you quoted Mr. B.S.Morris as saying that many people are disturbed that about half the children in the country are below the average in reading ability. This is only one of many similarly disturbing facts. About half the church steeples in the country are below average height; about half our coal scuttles below average capacity, and about half our babies below average weight. The only remedy would seem to be to repeal the law of averages. Stewart, Alan The Times Averages Monday, January 4,1954 (p. 7)

GUIL: The law of averages, if I have got this right, means that if six monkeys were thrown up in the air for long enough they would land on their tails about as often as they would land on their Stoppard, Tom Rosencrantz and Guildenstern are Dead Act One (p. 13)

The equanimity of your average tosser of coins depends upon a law, or rather a tendency, or let us say a probability, or at any rate a mathematically calculable chance, which ensures that he will not upset himself by losing too much nor upset his opponent by winning too often. Stoppard, Tom Rosencrantz and Guildenstern are Dead Act One (p. 19)

Expectation in the general sense may be considered as a kind of average. The Encyclopaedia Britannica 11th Edition Probability

The wise student hears of the Tao and practices it diligently. The average student hears of the Tao and gives it thought now and again. Tsu, Lao Tao Te Ching (Forty-one)

16

STATlSTlCALLY SPEAKlNG

The only very marked difference between the average civilized man and the average savage is that the one is guilded and the other painted. Twain, Mark Mark Twain Laughing 1904, #370 (p. 98)

I was very young in those days, exceedingly young, marvelously young, younger than 1 am now, younger than I shall ever be again, by hundreds of years. I worked every night from eleven or twelve until broad day in the morning, and as I did 200,000 words in the sixty days, the average was more than 3,000 words a day-nothing for Sir Walter Scott, nothing for Louis Stevenson, nothing for plenty of other people, but quite handsome for me. In 1897, when we were living in Tedworth Square, London, and I was writing the book called Following the Equator, my average was 1,800 words a day; here in Florence (1904) my average seems to be 1,400 words per sitting of four or five hours. Twain, Mark The Autobiography of Mark Tkuain Chapter 29

The average man’s a coward . . . The average man don’t like trouble and danger. Twain, Mark Huckleberry Finn XXII

In medio fortissimus ibis. [Always choose the middle road.] Unknown

If we start with the assumption, grounded on experience, that there is uniformity in this average, and so long as this is secured to us, we can afford to be perfectly indifferent to the fate, as regards causation, of the individuals which compose the average. Venn, J. The Logic of Chance Chance, Causation, and Design Section 4 (p. 239)

AVERAGE

17

Why do we resort to averages at all? Venn, J. Journal of the Royal Statistical Society On the Nature and Uses of Averages Volume 54, 1891 (p. 429)

How can a single introduction of our own [average],and that a fictitious one, possibly take the place of the many values which were actually given to us? And the answer surely is, that it can not possibly do so; the one thing cannot take the place of the other for purposes in general, but only for this or that specific purpose. Venn, J. Journal of the Royal Statistical Society On the Nature and Uses of Averages Volume 54, 1891 (p. 430)

We have seen that man in general, one with another, or (as it is expressed) on the average, does not live above two-and-twenty years . . . Voltaire Philosophical Dictionary Miscellany

Cecily: Mr. Moncrieff and I are engaged to be married, Lady Bracknell. Lady Bracknell [with a shiver, crossing to the sofa and sitting down]: I do not know whether there is anything peculiarly exciting in the air of this particular part of Hertfordshire, but the number of engagements that go on seems to me considerably above the proper average that statistics have laid down for our guidance. Wilde, Oscar The Importance of Being Earnest: A Trivial Comedy for Serious People Act I11 (p. 118)

BAYESIAN

I am not altogether facetious in suggesting that, while non-Bayesians should make it clear in their writings whether they are non-Bayesian Orthodox or non-Bayesian Fisherian, Bayesians should also take care to distinguish their various denominations of Bayesian Epistmologis ts, Bayesian Orthodox, and Bayesian Savage. Bartlett, M.S. Journal of the Royal Statistical Society Discussion on Professor Pratt’s Paper (p.197)

I believe that assumptions are useful to state in statistical practice, because they impose a discipline on the user. Once a full set of assumptions is stated, the conclusion should follow. (Actually, only a Bayesian analysis can meet this standard, but that’s another topic for another time.) Kadane, Joseph Statistical Science Comment Volume 1, Number 1, February 1986 (p. 12)

I have seen the collective noun for statisticians cited as ”a variance of statisticians”. I prefer ”a skewer of statisticians”. There might also be some specialized terminology for Bayesians, but I have not seen any. Luchenbruch, Peter Unknown source

. . . there are at least 46,656 varieties of Bayesians. Wan& Chamont Sense and Nonsense of Statistical Inference (p. 158)

18

CAUSE AND EFFECT

Give me to learn each secret cause; Let number’s figure motion’s laws Revealed before me stand; These to great Nature’s secret apply, And round the Globe, and through the sky, Disclose her working hand. Akenside, Mark The Poetical Works of Mark Akenside and John Dyer Hymn to Science in Works of the English Poets (p. 357)

The universal cause is one thing, a particular cause another. An effect can be haphazard with respect to the plan of the second, but not of the first. For an effect is not taken out of the scope of one particular cause save by another particular cause which prevents it, as when wood dowsed with water will not catch fire. The first cause, however, cannot have a random effect in its own order, since all particular causes are comprehended in its causality. When an effect does escape from a system of particular causality, we speak of it as fortuitous or a chance happening . . . Aquinas, Thomas Summa Theologiae Part I Question 22. God‘s Providence Article 2. Is everything subject to divine Providence?

Thus all the action of men must necessarily be referred to seven causes: chance, nature, compulsion, habit, reason, anger, and desire. Aristotle The Art of Rhetoric Book I, Chapter X

19

STATISTICALLY SPEAKING Only a few look at causes, and trace them to their effects. Arthur, T.S. Ten Nights in a Bar Room and What I Saw There Night the Fifth

The law of cause and effect does not hide in the realm of the unexpected when intelligent beings go looking for it. Atherton, Gertrude Senator North Book 11, XXI

In the series of things those which follow are always aptly fitted to those which have gone before . . . Aurelius, Marcus The Meditations of the Emperor Antonius Marcus Aurelius Book IV, Section 45

The end of our foundation is the knowledge of causes, and secret motions of things; and the enlarging of the bounds of human empire, to the effecting of all things possible. Bacon, Francis New Atlantis (p. 288)

. . . the present contains nothing more than the past, and what is found in the effect was already in the cause. Bergson, Henri Creative Evolution (p. 17)

First causes are outside the realm of science; they forever escape us in the sciences of living as well as in those of inorganic bodies. Bernard, Claude A n Introduction to the Study of Experimental Medicine (p. 66) Every effect becomes a cause. Buddhist Maxim The Causes of events are ever more interesting than the events themselves. Cicero Epistolae ad atticum Book IX, Section 5

CAUSE A N D EFFECT

21

The most important events are often determined by very trivial causes. Cicero Orationes Philippicae V

We know the effects of many things, but the causes of few; experience, therefore, is a surer guide than imagination, and inquiry than conjecture. Colton, Charles Caleb Lacon: or many things in a few words (p. 111)

There is no result in nature without a cause; understand the cause and you will have no need of the experiment. da Vinci, Leonardo The Notebooks of Leonardo da Vinci Philosophy (p. 64)

I understand that to be CAUSE OF ITSELF (causa sui) whose essence involves existence and whose nature cannot be conceived unless existing. de Spinoza, Benedict Ethics Conceming God Definition I

III. From a given determined cause an effect follows of necessity, and on the other hand, if no determined cause is granted, it is impossible that an effect should follow. de Spinoza, Benedict Ethics Conceming God Axiom I11

. . . that all men are born ignorant of the causes of things, and that all have a desire of acquiring what is useful; . . . de Spinoza, Benedict Ethics Conceming God Appendix

But great things spring from causalities. Disraeli, Benjamin Sybil or the Two Nations Book V, I11 (p. 345)

22

STATISTICALLY SPEAKING

Happy the man, who studying Nature’s laws, Through known effects can trace the secret causeHis mind, possessing in a quiet state, Fearless of fortune and resigned to fate.

Dryden, John The Poetical Works of Dryden Translation of Virgil The Second Book of the Georgics, 1.701

Cause and effect are two sides of one fact.

Emerson, Ralph Waldo Essays

Circles

Cause and effect, means and ends, seed and fruit, cannot be severed; for the effect already blooms in the cause; the end preexists in the means, the fruit in the seed.

Emerson, Ralph Waldo Essays

Compensation

Do not clutch at sensual sweetness until it is ripe on the slow tree of cause and effect. Emerson, Ralph Waldo Essays

Prudence

Cause and effect, the chancellors of God.

Emerson, Ralph Waldo Essays Self-Reliance

Some play at chess, some at cards, some at the Stock Exchange. I prefer to play at Cause and Effect.

Emerson, Ralph Waldo The Journals of Ralph Waldo Emerson (p. 234)

CAUSE A N D EFFECT

23

Shallow men believe in luck, believe in circumstances . . . Strong men believe in cause and effect. Emerson, Ralph Waldo Conduct of Life Worship (pp. 191-2)

Primary causes are unknown to us; but are subject to simple and constant laws, which may be discovered by observation, the study of them being the object of natural philosophy. Fourier, Jean Baptiste Joseph Analytical Theory of Heat Preliminary Discourse

Every effect has its cause. Froude, James Anthony Short Studies on Great Subjects Calvinism (p. 12)

Causation depends on a n extraordinary turning of reality at a particular instant such that one event transmutes into another. Heise, David R. Causal Analysis (p. 6)

But he who, blind to universal laws, Sees but effects, unconscious of the cause,Holmes, O.W. The Complete Poetical Works of Oliver Wendell Holmes A Metrical Essay

. . . you have erred perhaps in attempting to put colour and life into each of your statements, instead of confining yourself to the task of placing upon record that severe reasoning from cause to effect which is really the only notable feature about the thing. Holmes, Sherlock in Arthur Conan Doyle’s

The Complete Sherlock Holmes The Adventure of the Copper Beeches

24

STATISTICALLY SPEAKING

“A coincidence! Here is one of the three men who we had named as possible actors in this drama, and he meets a violent death during the very hours when we know that the drama was being enacted. The odds are enormous against its being a coincidence. No figures could express them. No, my dear Watson, the two events are connected-must be connected. It is for us to find the connection.” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Adventure of the Second Stain

In a word, then, every effect is a distinct event from its cause. Hume, David An Enqiiiy Concerning Human Understanding Section IV (p. 28)

From causes which appear similar we expect similar effects. This is the sum of all our experimental conclusions. Hume, David An Enqiiiy Concerning Human Understanding Section IV (p. 35)

It is universally allowed that nothing exists without a cause of its existence, and that chance, when strictly examined, is a mere negative word, and means not any real power which has anywhere a being in nature. Hume, David An Enqiiiy Concerning Human Understanding Section VI11 (p. 99)

All effects follow not with like certainty from their supposed causes. Hume, David An Enquiy Concerning Human Understanding Section X (p. 115)

Here is a billiard ball lying on the table, and another ball moving toward it with rapidity. They strike; the ball which was formerly at rest now acquires a motion. This is as perfect an instance of the relations of cause and effect as any which we know either by sensation or reflection. Hume, David An Enquiy Concerning Human Understanding An Abstract of A Treatise of Human Nature (pp. 186-7)

CAUSE AND EFFECT

25

As in the night all cats are gray, so in the darkness of metaphysical criticism all causes are obscure.

James, William The Principles of Psychology

V With earth’s first clay they did the last man knead, And there of the last harvest sowed the seed. And the first morning of creation wrote What the last dawn of reckoning shall read. James, William Unitarian Review and Religious Magazine The Dilemma of Determinism Volume XXII, Number 3, September 1884

Pure mathematics can never deal with the possibility, that is to say, with the possibility of an intuition answering to the conceptions of the things. Hence it cannot touch the question of cause and effect, and consequently, all the finality there observed must always be regarded simply as formal, and never as a physical end. Kant, Immanuel Philosophical Writings The Critique of Judgment Critique of Teleological Judgment 63, fn

Causes are often disproportionate to effects. Lee, Hannah Famham The Log Cabin, or, The World before You Part the Second

Man is a creature who searches for causes; he could be named the causesearcher within the hierarchy of minds. Lichtenberg, Georg Lichtenberg: Aphorisms B Letters Aphorisms (p. 62)

The truth that every fact which has a beginning has a cause, is coextensive with human experience. Mill, John Stuart system of Logic Book 111, V, 1

26

STATlSTlCALLY SPEAKING

Before the effect one believes in other causes than after the effect. Nietzsche, Friedrich The Complete Works of Friedrich Nietzsche The JoyfulWisdom, 111, Number 217

The cause is hidden, but the enfeebling power of the fountain is well known. Ovid Metamorphoses IV,1. 287

Rem Viderunt, Causomnon Viderunt. [They saw the thing, but not the cause.] Pascal, Blaise The Thoughts of Blaise Pascal On the Necessity of the Wager #235

Sutch as the cause of every thing is, sutch wilbe the effect. Pettie, George A Petite Pallace of Pettie His Pleasure Volume I Germanicus and Agrippina On the assumption that all happens by Cause, it is easy to discover the

nearest determinants of any particular act or state to trace it plainly to them. Plotinus The Six Enneads Third Ennead First Tractate, Fate, 1

We must rather seek for a cause, for every event whether probable or improbable must have some cause. Polybius The Histories Book XI, 38.5

If the law of the relation of effect and cause does not exist, then the non-existence of cause will follow also from non-existence of effect. Non-existence of effect is not instrumental towards the non-existence of cause; but non-existence of cause is instrumental towards non-existence of effect. Prakash, Satya Founders of Sciences in Ancient India (p. 322)

CAUSE AND EFFECT

27

Sublata causa, tollitur flectus. [The cause being taken away, the effect is removed.] Proverb, Latin

Post hoc, ergo propter hoc. [After this, therefore because of this.] Proverb, Latin Every Effect Presupposes some Cause. Rohault, Jacques Rohault’s System of Natural Philosophy Volume I, Part I, Chapter 5, 6

. . . for no more by the law of reason than by the law of nature can anything occur without a cause. Rousseau, Jean Jacques The Social Contract Book 11, Chapter 4

But we are not likely to find science returning to the crude form of causality believed in by Fijians and philosophers of which the type is ”lightning causes thunder”. Russell, Bertrand A. The Analysis of Matter Chapter XI (p. 102)

. . . and now remains That we find out the cause of this effect, Or rather say, the cause of this defect, For this effect defective comes by cause. Shakespeare, William The Complete Works of William Shakespeare Hamlet, Prince of Denmark Act 11, Scene 2, 1. 100

There is occasions and causes why and wherefore in all things. Shakespeare, William The Complete Works of William Shakespeare The Life of King Henry the Fifth Act V, Scene 1,l. 3

28

STATISTICALLY SPEAKING

It is the cause, it is the cause, my soulLet me not name it to you, you chaste stars!It is the cause.

Shakespeare, William The Complete Works of William Shakespeare Othello, The Moor of Venice Act V, Scene 2,l. 1

Thou art the cause, and most accursed effect.

Shakespeare, William The Complete Works of William Shakespeare The Tragedy of King Richard the Third Act I, Scene 2,l. 120

Looking for long-term causes of things is like ascribing motor accidents to the existence of the internal combustion engine.

Taylor, J.P. London Review Books 3(1) Wherefore by their fruits ye shall know them. The Bible Matthew 7:20

The combination of phenomena is beyond the grasp of the human intellect. But the impulse to seek cause is innate in the soul of man. And the human intellect, with no inkling of the immense variety and complexity of circumstances conditioning a phenomenon, any one of which may be separately conceived as the cause of it, snatches at the first and most easily understood approximation, and says here is the cause. Tolstoy, Leo War and Peace Book X I I , Chapter 1

Everything can be a "that"; everything can be a "this". One man cannot see things as another sees them . . . Therefore it is said "'That' comes from 'this' and 'this' comes from 'that"'-which means "that" and "this" give birth to one another. Tsu, Chuang Inner chapters (p. 29)

I am not a heretic; I do believe in causality.

unknown

CAUSE AND EFFECT

29

The cause is the same with a Barmter (a Barometer I suppose she meant, if she meant anything), which has a great Effect on the Weather. Say rather the Weather has a great Effect on it. Unknown Adventures of Sylvia Hughes Written by herself, 48

Happy is he who has been able to learn the causes of things,

. .. Virgil

Quoted in James Lonsdale’s The Works of Virgil The Georgics 11, 1. 489

CERTAINTY

. . . if a man will begin with certainties he shall end in doubts, but if he will be content to begin with doubts, he shall end in certainties. Bacon, Francis The Advancement of Learning First Book (p. 41)

Oh! let us never doubt What nobody is sure about! Belloc, Hilaire More Beasts for Worse Children The Microbe

There is one thing certain, namely that we can have nothing certain; and therefore it is not certain that we can have nothing certain. Butler, Samuel Samuel Butler’s Note-Books (p. 195)

. . .we’re not sure, we can’t be sure. Otherwise, there would be a solution; at least one could get oneself taken seriously. Camus, Albert The Fall (p. 74)

Sometimes the probability in favor of a generalization is enormous, but the infinite probability of certainty is never reached. Dampier-Whetham, William Science and the Human Mind Chapter X

It was not a PERHAPS;it was a certainty. Froude, James Anthony Short Studies on Great Subjects Times of Erasmus, Desderius and Luther (p. 47)

30

CERTAINTY

31

"Certainty," Father Newman insists, is the same in kind wherever and by whomsoever it is experienced. The gravely and cautiously formed conclusion of the scientific investigator, and the determination of the school-girl that the weather is going to be fine, do not differ from each other so far as they are acts of the mind. Froude, James Anthony Short Studies on Great Subjects The Grammar of Assent (p. 105)

If one thing is more certain than another-which is extremely doubtfulGalsworthy, John End of the Chapter Maid in Waiting Chapter 13

He is a fool who leaves certainties for uncertainties.

Hesiod Fragments Frag 18 (p. 278) Quoted by Plutarch Moralia Section 505D

We can be absolutely certain only about things we do not understand. Hoffer, Eric The True Belimn Part 3, Chapter XII, Section 57 (p. 79)

Heads I win, Tails you lose.

Holmes, O.W. The Professor at the Breayast Table (p. 223)

But certainty generally is illusion, and repose is not the destiny of man. Holmes, O.W., Jr. Harvard Law Rm'ew The Path of the Law Volume 10, Number 7, February 25, 1897 (p. 466)

Certitude is not the test of certainty. We have been cock-sure of many things that were not so. Holmes, O.W., Jr. Harvard Law Rm'ew Natural Law Volume 32, Number 1, November 1918 (p. 40)

32

STATISTICALLY S P E A K "

. . , we can know nothing . . .for

certain

... Jeans, James Hopwood

The New Background of Science (p. 58)

When speculation has done its worst, two and two still make four. Johnson, Samuel The ldler

Yet I shall not deny that the number of phenomena which are happily explained by a given hypothesis may be so great that it may be taken as morally certain.

Leibniz, Gottfried Wilhelm Leibniz: Philosophical Papers and Letters Volume I On the Elements of Natural Science (p. 347)

. . . the highest probability amounts not to certainty, without which there can be no true knowledge. Locke, John A n Essay Concerning Human Understanding Book IV, 111, 14

As mathematical and absolute certainty is seldom to be attained in human affairs, reasoning and public utility require that judges and all mankind in forming their opinion of the truth of facts should be regulated by the superior number of probabilities on the one side or the other. Mansfield, Lord Quoted in Francis Wellman's The Art of Cross-Examination (p. 168)

I must have certainty. Give it to me; or I will kill you when next I catch you asleep. Shaw, George Bernard Back to Methuselah Act I In the Beginning

Not a resemblance, but a certainty.

Shakespeare, William The Complete Works of William Shakespeare Measure for Measure Act IV, Scene 2,l. 203

CERTAINTY

33

All predictions are statistical, but some predictions have such a high probability that one tends to regard them as certain. Walker, Marshall The Nature of Scient@ Thought (p. 70)

Heads I win, Tails you lose. O.W. Holmes

- (See p. 31)

CHANCE

A substantial portion of the lecture was devoted to risks . . . He emphasized that one in a million is a very remote risk. Abelson, Philip H. Science Editorial 4 February 1994

A Frenchman named Chamfort, who should have known better, once said that chance was a nickname for Providence. Ambler, Eric A C o f i n f O ~Dimitrios (p. 1)

In all such beings chance occurs, not in the sense that everything about them occurs by chance, but that in each of them there is room for chance and this very fact is a sign that they are subject to someone’s rule. Aquinas, Thomas Summa Theologiae Part I Question 103.God’s Government taken as a Whole Article 5. Whether all things are subject to God’s government

Clearly none of the traditional sciences concerns itself with the accidental. Aristotle Metaphysics Book XI, Chapter VI11

To begin with, then, we note that some things follow upon others uniformly or generally, and it is evidently not such things that we attribute to chance or luck. Aristotle The Physics Book 11, Chapter V

34

CHANCE

35

. . . chance is excluded from natural events, and whatever applies everywhere and to all cases is not to be ascribed to chance. Aristotle O n the Heavens Book 11, Chapter VI11

. . . rational action is merely a question of calculating the chances. Aron, Raymond The Opium of the Intellectuals Chapter VI The Illusion of Necessity (p. 165)

Chance is the fool’s name for fate. Astaire, Fred The movie The Gay Divorcee

Games of chance are probably as old as the human desire to get something for nothing; but their mathematical implications were appreciated only after Fermat and Pascal in 1654 reduced chance to law. Bell, Eric T. The Development of Mathematics (p. 154)

Every night and every mom Some to misery are bom; Every mom and every night Some are bom to sweet delight. Blake, William The Complete Writings of William Blake Poems from the Pickering Manuscript Auguries of Innocence, 1.119-21

Of all the gin joints in all the towns in all the world, she walks into mine! Bogart, Humphrey The movie Casablanca

Can there be laws of chance? The answer, it would seem. should be negative, since chance is in fact defined as the characteristic of the phenomena which follow no law, phenomena whose causes are too complex to permit prediction. Borel, Emile Probabilities and Life Introduction ( p. 1)

36

STATISTICALLY SPEAKING

The conception of chance enters into the very first steps of scientific activity in virtue of the fact that no observation is absolutely correct. I think chance is a more fundamental conception than causality; for whether in a concrete case, a cause-effect relationship holds or not can only be judged by applying the laws of chance to the observation. Born, Max Natural Philosophy of Cause and Chance (p. 47) What we still designate as chance, merely depends on a concatenation of circumstances, the intemal connection and the final causes of which we have as yet been unable to unravel. Buchner, Ludwig Force and Matter The Fitness of Things in Nature (p. 179)

It must always be remembered that man’s body is what it is through having been molded into its present shape by the chances and changes of an immense time . . . Butler, Samuel Erewhon Chapter XXII

We see but a part, and being thus unable to generalize human conduct, except very roughly, we deny that it is subject to any fixed laws at all, and ascribe much both of a man’s character and actions to chance, or luck, or fortune . . . Butler, Samuel Erewhon Chapter XXIII

Quoth She: ”I’ve heard old cunning Stagers Say, Fools for Arguments use wagers.” Butler, Samuel Hudi bras The Second Part Canto I, verses 298-9

Quelqu’un disait que la providence strat le nom de bapthe du hasard . . . [Chance is a nickname of Providence.] Chamfort, Sebastien Roch Maximes et pensies

Ib. 62

”Proof!” he cried. ”Good God! the man is looking for proof! Why, of course, the chances are twenty to one that it has nothing to do with

CHANCE

37

them. But what else can we do? Don’t you see we must either follow one wild possibility or else go home to bed.” Chesterson, Gilbert Keith The Father Brown Omnibus The Innocence of Father Brown The Blue Cross

Surely nothing is so at variance with reason and stability as chance. Cicero Cicero: De Senectute, De Amicitia, De Divinatione De Divinatione XI, vii

. . . but things that happen by chance cannot be certain. Cicero Cicero: De Senectute, De Amicitia, De Divinatione De Divinatione XI, ix

As in the game of billiards, the balls are constantly producing effects from mere chance, which the most skillful player could neither execute nor foresee, but which, when they do happen, serve mainly to teach him how much he has still to learn . . . Colton, Charles Caleb Lacon: or many things in a fmwords (p. 345)

One has to be extraordinarily lucky, in our society, to meet one nymphomaniac in a lifetime. Comfort, Alex Darwin and the Naked Lady: Discursive Essays on Biology and Art The Rape of Andromeda (p. 87)

A fool must now and then be right, by chance. Cowper, William Cowper: Poetical Works Conversation, 1. 96

Chance is the only source of true novelty. Crick, Francis Harry Compton Life Itself (p. 82)

When the game of hazard is broken up, he who loses remains sorrowful

...

Dante The Divine Comedy of Dante Alighiere Purgatory Canto 6, 1. 1-2

38

STATlS TlCALLY SPEAKlNG

When we look at the plants and bushes clothing an entangled bank, we are tempted to attribute their proportional numbers and kinds to what we call chance. But how false a view this is! Darwin, Charles The Origin of Species Chapter 111

I am inclined to look at everything as resulting from designed laws, with the details, whether good or bad, left to the working out of what we may call chance. Darwin, Charles The Life and Letters of Charles Darwin Volume I1 C. Darwin to Asa Gray May 22nd [1860](p. 105)

. . . some of the Problems about Chance having a great appearance of Simplicity, the Mind is easily drawn into a belief, that their Solution may be attained by the mere Strength of natural good Sense; Which generally providing otherwise and the Mistakes occasioned thereby being not unfrequent. ’Tis presumed that a Book of this Kind, which teaches to distinguish Truth from what seems nearly to resemble it, will be looked upon as a help to good reasoning. de Moivre, Abraham The Doctrine of Chances (p. ii) There are many People in the World who are prepossessed with an Opinion, that the Doctrine of Chances has a Tendency to promote Play; but they soon will be undeceived . . . this Doctrine is so far from encouraging Play, that it is rather a Guard against it, by setting in a clear Light, the Advantages and Disadvantages of those Games wherein Chance is concemed. de Moivre, Abraham The Doctrine of Chances Dedication

Nothing can come into being from that which is not, or pass away into what is not. Democritus in Diogenes Laterius’ Lives of Eminent Philosophers Chapter IX

She hadn’t a Chinaman’s chance. Disney, Dorothy Crimson Fridny (p. 206)

39

CHANCE Be juster, Heav’n: such virtue punish’d thus, Will make us think that Chance rules all above, And shuffles, with a random hand, the Lots Which Man is forc’d to draw.

Dryden, John The Poetical Works of D y d e n All For Love Act V

There was once a brainy baboon, Who always breathed down a bassoon, For he said ”It appears That in billions of years I shall certainly hit on a tune.” Eddington, Sir Arthur Stanley New Pathways in Science Chapter 111, Section IV The End of the World (p. 62)

In our scientific expectation we have grown antipodes. You believe in God playing and I in perfect laws in the world of things existing as real objects, which I try to grasp in a wildly speculative way. Einstein, Albert Letter to Max Bom 7 November 1944

Value depends upon price and price upon chance and caprice. Eldridge, Paul Maxims for a Modern M a n 1855

Great Jove! What shall I say? that thou from Heaven look‘st down Upon mankind, or have they rashly formed A vain opinion, deeming that the race Of gods exists, though fortune governs all? Euripides The Plays of Euripides Hecuba, 1. 486

A general is a man who takes chances. Mostly he takes a fifty-fifty chance; if he happens to win three times in succession he is considered a great general. Fermi, Enrico Quoted in Leo Szilard’s Leo Szilard: His Version of the Facts (p. 147)

40

STATlSTlCALLY SPEAKlNG

There are fifty ways which I may go after I leave my door. The odds are forty-nine to one against my taking any particular way that can be mentioned, yet a person says that he saw me go that way and not another, his evidence is accepted without difficulty, and the fact is taken to be proved. Froude, James Anthony Short Studies on Great Subjects The Grammar of Assent (p. 109)

It’s all chance, but we can’t stop now. Galsworthy, John End of the Chapter Maid in Waiting, Chapter 28

The whimsical effects of chance in producing stable results are common enough. Tangled strings variously twitched, soon get themselves into tight knots. Rubbish thrown down a sink is pretty sure in time to choke the pipe; no one bit may be so large as its bore, but several bits in their numerous chance encounters will at length so come into collision as to wedge themselves into a sort of arch across the tube, and effectively plug it. Galton, Francis Natural lnheritance Organic Stability (p. 21)

He had left off being a perfectionist then, when he discovered that not promptly kept appointments; not a house circumspectly clean, not even membership in Onwentsa, or the Lake Forest Golf and Country Club, or the Lawyer’s Club, not power-not anything-leared you through the terrifying office of chance; that it is chance and not perfection that rules the world. Guest, Judith Ordinay People Chapter 11

The odds are still about five to one against hitting the right combination, but that is better than no odds at all. Harrison, Harry Astounding The Mothballed Spaceship

CHANCE

41

If there is a 50-50 chance that something can go wrong, then 9 times out of 10 it will. Harvey, Paul Paul Harvey News,1979

. . . chance, that is, an infinite number of events, with respect to which our ignorance will not permit us to perceive their causes, and the chain that connects them together. Now, this chance has a greater share in our education than is imagined. It is this that places certain objects before us and, in consequence of this, occasions more happy ideas, and sometimes leads us to the greatest discoveries . . . Helvetius, C.A. O n Mind Essay 111, Chapter I (p. 196)

If chance be generally acknowledged to be the author of most discoveries in almost all the arts, and if in speculative sciences its power be less sensibly perceived, it is not perhaps less real . . . Helvetius, C.A. O n Mind Essay 111, Chapter IV (p. 221)

. . . it is well to bear in mind that chances rule men, and not men chances. Herodotus The History of Herodotus Volume 11, Book VII, 49

Roll dem bones

... Heyward, DuBose Carolina Chansons: Legends of the Low C o u n t y Gamesters All

Then let a man now face the foe and perish or be saved: such is the intercourse of war. Homer The Iliad of Homer Book XVII, 226

Though there be no such thing as Chance in the world, our ignorance of the real cause of any event has the same influence on the understanding, and begets a like species of belief or opinion. H u e , David An Enquiy Concerning Human Understanding Section VI (p. 37)

42

STATlSTlCALLY SPEAKlNG

Nothing was ever said with uncommon felicity, but by the cooperation of chance; and therefore, wit, as well as valor must be content to share its honors with fortune. Johnson, Samuel The Yale Edition of the Works of Samuel Johnson The Idler and the Adventurer Idler No. 58

Caput aut navia [Heads or Tails] Latin Expression

I shot an arrow into the air, It fell to earth I know not where, For so swift it flew, the sight Could not follow it in its flight. Longfellow, Henry Wadsworth The Poems of Longfellow The Arrow and the Song

”I should estimate,” this scientist was supposed to have said, “that there is one chance in ten nothing will happen with the bomb, and one chance in a hundred that it will ignite the atmosphere.” Masters, Dexter The Accident (p. 16)

But then I was reading in the paper just the other day about one of them saying there wasn’t more than one chance in God-knows-what, a trillion maybe, that these Bikini bombs could blow up the world. I said to myself, this seems pretty safe odds. But then I said to myself, hey! how come any odds at all? Who’s running this show anyway? I sort of get to wondering every once in a while whether anybody knows the middle and the end of what’s going on as well as the beginning. Masters, Dexter The Accident (p. 382)

. . . that power which erring men call Chance. Milton, John Poetical Works of John Milton Volume I1 Comus 1. 587

CHANCE

43

. . . C h n c e govems all. Milton, John Paradise Lost Book 11, 1. 910

No conqueror believes in chance. Nietzsche, Friedrich The Complete Works of Friedrich Nietzsche The Joys of Wisdom, 111, Number 258

There must be chance in the midst of design; by which we mean, that events which are not designed, necessarily arise from the pursuit of events which are designed. One man travelling to York, meets another man travelling to London. Paley, William Natural Theology Volume 11, Goodness of the Deity (p. 186)

The appearance of chance will always bear a proportion to the ignorance of the observer. Paley, William Natural Theology Volume 11, Goodness of the Deity (p. 186)

Cleopatra’s nose-had have been changed.

it been shorter, the whole face of the earth would Pascal, Blaise Pascal’s Penskes Section I, 93

A game is on, at the other end of this infinite distance, and heads or tails

will turn up. What will you wager? Pascal, Blaise Pascal’s Penskes Section I, 223

In the field of experimentation, chance favors only the prepared mind. Pasteur, Louis in Rent2 Dubos’ Louis Pasteur: Free Lance of Science (p. 101)

Nick the Greek’s Law of Life. All things considered, life is 9 to 5 against. Peers, John ZOO1 Logical Laws (p. 50) Crito. But you see, Socrates, that the opinion of the many must be regarded, for what is now happening shows that they can do the greatest evil to any one who has lost their good opinion.

44

STATISTICALLY SPEAKlNG

Socrates. I only wish it were so, Crito; and that the many could do the greatest evil; for then they would be able to do the greatest good-and what a fine thing this would be! But in reality they can do neither, for they cannot make a man either wise or foolish; and whatever they do is the result of chance. Plato Crito 44

. . . in human affairs chance is almost everything. Plato Laws Book IV, 709

Athenian Stranger. They say that the greatest and fairest things are the work of nature and of chance, the lesser of art, which, receiving from nature the greater and primeval creations, molds and fashions all those lesser works which are generally termed artificial. Plato Laws Book X, 889

The lover of intellect and knowledge ought to explore causes of intelligent nature first of all, and, secondly, of those things which, being moved by others, are compelled to move others. And this is what we too must do. Both kinds of causes should be acknowledged by us, but a distinction should be made between those which are endowed with mind and are the workers of things fair and good, and those which are deprived of intelligence and always produce chance effects without order or design. Plato Timaeus 46

But from outside there is no knowing which is true. From outside, there is a five-tenths chance that the cat’s alive. But a cat can’t be five-tenths alive. Pohl, Frederik The Coming of the Quantum Cuts 22 August 1983 4:20 A.M. Senator Dominic DeSota (p. 57)

And first, what is chance? The ancients distinguished between phenomena seemingly obeying harmonious laws, established one and for all, and those which they attributed to chance; these were the ones

CHANCE

45

unpredictable because rebellious to all law. In each domain the precise laws did not decide everything, they only drew limits between which chance might act. In this conception the word chance had a precise and objective meaning: what was chance for one was also chance for another and even for the gods. Poincare, Henri The Foundations of Science Science and Method (p. 395)

Every phenomenon, however minute, has a cause; and a mind infinitely powerful, infinitely well-informed about the laws of nature, could have foreseen it from the beginning of the centuries. If such a mind existed, we could not play with it at any game of chance; we should always lose. Poincark, Henri The Foundations of Science Science and Method (p. 395)

Chance is only the measure of our ignorance. Poincark, Henri The Foundations of Science Science and Method (p. 395)

The greatest bit of chance is the birth of a great man. It is only by chance that the meeting of two germinal cells, of different sex, containing precisely, each on its side, the mysterious elements whose mutual reaction must produce the genius. One will agree that these elements must be rare and that their meeting is still more rare. How slight a thing it would have required to deflect from its route the carrying spermatozoon. It would have suffered to deflect it a tenth of a millimeter and Napoleon would not have been bom and the destinies of a continent would have been changed. No example can better make us understand the veritable characteristics of chance. Poincar6, Henri The Foundations of Science Science and Method (pp. 41C-1)

All chance, direction, which thou canst not see; All discord, harmony, not understood, All partial evil, universal good: And, spite of Pride, in erring Reason’s spite, One truth is clear, ”Whatever is, is Right.” Pope, Alexander The Complete Poetical Works of POPE An Essay on Man Epistle I, 289

46

STATISTICALLY SPEAKlNG

Wisdom liketh not chance.

Proverb, English Thus we must content our selves for the most part, to find out how Things may be; without pretending to come to a certain knowledge and determination of what they really are. [We must for the most part be content with probability.]

Rohault, Jacques Rohault‘s System of Natural Philosophy Volume I, Part I, Chapter 3, 3

I long ago came to the conclusion that all life is 6 to 5 against. Runyon, Damon Collier’s A Nice Place 8 September 1934 (p. 8)

There’s no such thing as chance; And what to us seems merest accident Springs from the deepest source of destiny.

Schiller, Friedrich Early Dramas

The Death of Wallenstein Act 11, Scene I11

Consider that chance, which, with error, its brother, and folly, its aunt, and malice, its grandmother, rules in this world; which every year and every day, by blows great and small, embitters the life of every son of earth, and yours too. Schopenhauer, Arthur Parerga and Paralipomena: Short Philosophical Essays Wisdom of Life: Aphorisms

Chance will not do the work-Chance sends the breeze; But if the pilot slumbers at the helm, The very wind that wafts us toward the port May dash us on the Shelves-The steersman’s part is viglance, Blow it or rough or smooth. Scott, Sir Walter Fortunes of Nigel Chapter XXII

47

CHANCE

Give up yourself merely to chance and hazard, From firm security. Shakespeare, William The Complete Works of William Shakespeare Anthony and Cleopatra Act 111, Scene 7, 1. 48

As things but done by chance. Shakespeare, William The Complete Works of William Shakespeare Anthony and Cleopatra Act V, Scene 2,l. 120

Wherein I spake of most disastrous chances . . . Shakespeare, William The Complete Works of William Shakespeare Othello, The Moor of Venice Act I, Scene 3, 1. 134

Portia. In terms of choice I am not solely led By nice direction of a maiden’s eyes; Besides, the lottery of my destiny Bars me the right of voluntary choosing. Shakespeare, William The Complete Works of William Shakespeare The Merchant of Venice Act 11, Scene 1, 1. 13

Portia. You must take your chance, And either not attempt to choose at all Or swear before you choose, if you choose wrong

...

Shakespeare, William The Complete Works of William Shakespeare The Merchant of Venice Act 11, Scene 1, 1. 38

Come, bring me unto my chance. Shakespeare, William The Complete Works of William Shakespeare The Merchant of Venice Act 11, Scene 1, 1. 43

If chance will have me King, why, chance may crown me . . . Shakespeare, William The Complete Works of William Shakespeare Macbeth Act I, Scene 3,l. 143

48

STATISTICALLY SPEAHNG

Florizel . . . But as the unthought-on accident is guilty To what we wildly do, so we profess Ourselves to be the slaves of chance and flies Of every wind that blows.

Shakespeare, William The Complete Works of William Shakespeare The Winter's Tale Act IV, Scene 4,l. 548

Of Fate, and Chance, and God, and Chaos old . . . Shelley, Percy Bysshe The Poems of Percy Bysshe Shelley Prometheus Unbound Act 11, Scene 111, 1. 92

Fate, T i e , Occasion, Chance and Change-to

these all things are subject. Shelley, Percy Bysshe The Poems of Percy Bysshe Shelley Prometheus Unbound Act 11, Scene IV, 1. 119

And grasps the skirt of happy chance.

.. Tennyson, Alfred Lord The Poems and Plays of Tmnyson In Memoriam A.H.H. Part 1, xiv

Blessed be the gods, by whose aid things happen that we wouldn't even dare hope for! Terence Phormio Act V, Scene 4,l. 757 Quoted in George E. Duckworth's The Complete Roman Drama

So they cast lots, and the lot fell upon Jonah. The Bible Jonah 1:7

. . . the race is not to the swift, nor the battle to the strong . . . The Bible Proverbs 16:33

CHANCE

49

. . . chance is an empty word without sense, but which is always opposed to that of intelligence, without attaching any determinate, or any certain idea. Thiery, Paul Henri, Baron d'Holbach The System of Nature Volume I Chapter 5 (p. 71)

For sometimes the course of things is as arbitrary as the plans of man; indeed this is why we usually blame chance for whatever does not happen as we expected. Thucydides The History of the Peloponnesian War I, 140

Why did it happen in this and not in some other way? Because it happened so! "Chance created the situation; genius utilized it," says history. But what is chance? What is genius? The words chance and genius do not denote any really existing thing and therefore cannot be defined. Tolstoy, Leo War and Peace First Epilogue, Chapter I1

No more chance than a snowball in Hell. Unknown

Omnium versatur uma serius ocius sors exitura. [Age at death is a chance variable.] Unknown

Since Fortune sways to the world [Chance sways all.]

... Virgil Quoted in James Lonsdale's The Works of Virgil The Eclogues Ix,1.5

COMMON SENSE

Common sense is not really so common.

Amauld, Antoine The Art of Thinking: Port-Royal Logic First Discourse ( p . 9)

The double analysis kills the single analysis, and the treble kills the double, until at last a sufficiency of statistics comes very near to common sense. Belloc, Hilaire The Silence of the Sea

On Statistics (p. 173) And then he knew that something within him more powerful than his common-sense would force him to stake that five-franc piece. He glanced furtively at the crowd to see whether anyone was observing him. No. Well, it having been decided to bet, the next question was, how to bet? Now, Henry had read a magazine article concerning the tables at Monte Carlo, and, being of a mathematical turn, had clearly grasped the principles of the game. He said to himself, with his characteristic caution: “I’ll wait till red wins four times running, and then I’ll stake on the black.” (”But surely,” remarked the logical superior person in him, ”You don’t mean to argue that a spin of the ball is affected by the spins that have proceeded it? You don’t mean to argue that because red wins four times, or fifty times, running, black is any the more likely to win at the next spin?” “You shut up!” retorted the human side of him crossly. ”I know all about that.”) Bennett, Arnold A Great Man Chapter XXV (pp. 245-6)

50

COMMON S E N S E

51

Statistics are no substitute for common sense. Bialac, Richard N. Quoted in Paul Dickson's The OfFcial Explanations (p. B14)

There is no more remarkable feature in the mathematical theory of probability than the manner in which it has been found to harmonize with, and justify, the conclusions to which mankind have been led, not by reasoning, but by instinct and experience, both of the individual and of the race. At the same time it has corrected, extended, and invested them with a definiteness and precision of which these crude, though sound, appreciations of common sense were till then devoid. Crofton, M.W. Encyclopaedia Britannica 9th Edition Probability

. . . common sense is nothing more than a deposit of prejudices laid down in the mind before you reach eighteen. Einstein, Albert Quoted in Eric T. Bell's Mathematics: Queen and Servant of Science (p. 42)

What is common sense? That which attracts the least opposition: that which brings most agreeable and worthy results. Howe, E.W. Sinner Sermons (p. 7)

We know that the probability of a well-established induction is great, but, when we are asked to name its degree, we cannot. Common sense tells us that some inductive arguments are stronger than others, and that some are very strong. But how much stronger or how strong we cannot express. Keynes, John Maynard A Treatise on Probability Chapter XXI (p. 259)

One sees in this essay that the theory of probabilities is basically only common sense reduced to a calculus. Laplace, Pierre-Simon A Philosophical Essay on Probabilities (p. 124)

CORRELATION

There is no correlation between the cause and the effect. The events reveal only an aleatory determination, connected not so much with the imperfection of our knowledge as with the structure of the human world. Aron, Raymond The Opium of the lntellectuuls Chapter VI (p. 163)

”You know those penetration figures?” “Mm.” “Well, there’s a positive correlation between penetration and the height of the man firing.” “Easy,” I said. ”The taller the man, the more rarefied the atmosphere and the less the air resistance.” Balchin, Nigel The Small Buck Room (p. 8 ) ”Very true,” said the Duchess: “flamingos and mustard both bite. And the moral of that is ’Birds of a feather flock together.”’ ’’Only mustard isn’t a bird.’’ Alice remarked. “Right as usual,” said the Duchess: ”what a clear way you have of putting things!‘,

Carroll, Lewis The Complete Works of Lewis Carroll The Mock Turtle’s Story

Reading the twenty-sixth chart, one correlation suddenly occurred to Jason. Although the patients did not share physical symptoms, their charts showed a predominance of high-risk social habits. They were overweight, smoked heavily, used drugs, drank too much, and failed to exercise, or combined any and all of these unhealthy practices; they

52

CORRELATION

53

were men and women who were eventually destined to have severe medical problems. The shaking fact was that they deteriorated so quickly. And why the sudden upswing in deaths. People weren’t indulging in vices more than they were a year ago. Maybe it was a kind of statistical equalizing. They’d been lucky and now the numbers were catching up to them. Cook, Robin Mortal Fear Chapter 11 (p. 220)

The well-known virtue of the experimental method is that it brings situational variables under tight control. It thus permits rigorous tests of hypotheses and confidential statements about causation. The correlational method, for its part, can study what man has not learned to control. Nature has been experimenting since the beginning of time, with a boldness and complexity far beyond the resources of science. The correlator’s mission is to observe and organize the data of nature’s experiments. Cronbach, L.J. The American Psychologist The Two Disciplines of Scientific Psychology Volume 12, November 1957 (p. 672)

Hall’s Law: There is a statistical correlation between the number of initials in an Englishman’s name and his social class (the upper class having sigruficantly more than three names, while members of the lower class average 2.6). Dickson, Paul The OfFciaZ Rules (p. H-80)

The futile elaboration of innumerable measures of correlation, and the evasion of the real difficulties of sampling problems under cover of a contempt for small samples, were obviously beginning to make its pretensions ridiculous. These procedures were not only ill-aimed, but for all their elaboration, not sufficiently accurate. Fisher, Sir Ronald A. Statistical Methods for Research Workers (p. v)

STATISTICALLY SPEAKlNG

”Co-relation or correlation of structure’’ is a phrase much used in biology, and not least in that branch of it which refers to heredity, and the idea is even more frequently present than the phrase but I am not aware of any previous attempt to define it clearly, to trace its mode of action in detail, or to show how it measures its degree. Galton, Francis Proceedings of the Royal Society of London Co-relations and Their Measurements, Chiefly for Anthropometric Data Volume 45,1888

It had appeared from observation, and it was fully confirmed by this theory, that such a thing existed as an ”Index of Correlation”, that is to say, a fraction, now commonly written T, that connects with close approximation every value of the deviation on the part of the subject, with the average of all the associated deviations of the Relative . . . Galton, Francis Memories of My Life Chapter XX

It is now beginning to be generally understood, even by merely practical statisticians, that there is truth in the theory that all variability is much the same kind. Galton, Francis North American Review Kinship and Correlation Volume 150, Part 11, April 1890 (pp. 427-8)

I can only say that there is a vast field of topics that fall under the laws of correlation, which lies quite open to the research of any competent person who cares to investigate it. Galton, Francis North American Review Kinship and Correlation Volume 150, Part 11, April 1890 (p. 431)

Biological phenomena in their numerous phases, economic and social, were seen to be only differentiated from the physical by the intensity of their correlations. The idea Galton placed before himself was to represent by a single quantity the degree of relationships, or of partial causality between the different variables of our everchanging universe. Pearson, Karl The Life, Letters, and Labours of Francis Galton Volume IIIA, Chapter XIV (p. 2)

The quantity of the correlation is inversely proportional to the density of the control (the fewer the facts, the smoother the curves). unknown

DATA

There is no substitute for honest, thorough, scientific effort to get correct data (no matter how much of it clashes with preconceived ideas). There is no substitute for actually reaching a correct claim of reasoning. Poor data and good reasoning give poor results. Good data and poor reasoning give poor results. Poor data and poor reasoning give rotten results.

Berkeley, Edmund C. Computers and Automation Right Answers-A Short Guide for Obtaining Them Volume 18, Number 10, September 1969 (p. 20)

Lots of people bring you false information.

Berkeley, Edmund C. Computers and Automation Right Answers-A Short Guide for Obtaining Them Volume 18, Number 10, September 1969 (p. 20)

Anyone can easily misuse good data.

Deming, William Edwards Some Theory of Sampling (p. 18)

There is only one kind of whiskey, but two broad classes of data, good and bad.

Deming, William Edwards The American Statistician On the Classification of Statistics Volume 2, Number 2, April 1948 (p. 16)

55

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S TATIS TlCAL LY SPEAKZNG

Scientific data are not taken for museum purposes; they are taken as a basis for doing something. If nothing is to be done with the data, then there is no use in collecting any. The ultimate purpose of taking data is to provide a basis for action or a recommendation for action. The step intermediate between the collection of data and the action is prediction. Deming, William Edwards Journal of the American Statistical Association On a Classification of the Problems of Statistical Inference Volume 37, Number 218, June 1942 (p. 173)

Data are often presented in a form that is not immediately clear. The reader can then either ignore the data, analyze them himself, or retum them to the author for him to analyze. Ehrenberg, A.S.C. Data Reduction (p. 1)

It does not follow that because something can be counted it therefore should be counted. Enarson, Harold L. Speech to Society for College and University Planning, September 1975

No.human mind is capable of grasping in its entirety the meaning of any considerable quantity of numerical data. Fisher, Sir Ronald A. Statistical Methods for Research Workers (p. 6 )

I can only suggest that, as we are practically without data, we should endeavor to obtain some. Freeman, R. Austin A Certain Dr. Thorndyke Thomdyke Takes up the Inquiry

My data were very lax but this method of treatment got all the good out of them that they possessed. Galton, Francis Natural Inheritance Schemes of Distribution and of Frequency (p. 48) Still, it is an error to argue in front of your data. You find yourself

insensibly twisting them around to fit your theories. Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Adventure of Wisteria Lodge

DATA

57

“Data! Data! Data!’’ he cried impatiently. ”I can’t make bricks without clay.” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Adventure of the Copper Beeches

It is a capital mistake to theorize before one has the data. Holmes, Sherlock in Arthur Conan Doyle’s

The Complete Sherlock Holmes Scandal in Bohemia

”No data yet,” he answered. ”It is a capital mistake to theorize before you have all of the evidence. It biases the judgment.” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes A Study in Scarlet

If you can’t have an experiment, do the best you can with whatever data you can gather, but do be very skeptical of historical data and subject them to all the logical tests you can think of. Hooke, Robert Quoted in J.M. Tanur‘s Statistics: A Guide to the Unknown Statistics, Sports, and Some Other Things

To the optical astronomer, radio data serves like a good dog on a hunt. Hoyle, Fred Galaxies, Nuclei and Quasars (p. 43)

By no process of sound reasoning can a conclusion drawn from limited data have more than a limited application. Mellor, J .W. Higher Mathematics for Students of Chemistry and Physics (p. 4)

58

STATISTZCAL LY S P E A K "

When a man of science speaks of his "data", he knows very well in practice what he means. Certain experiments have been conducted, and have yielded certain observed results, which have been recorded. But when we try to define a "datum" theoretically, the task is not altogether easy. A datum, obviously, must be a fact known by perception. But it is very difficult to arrive at a fact in which there is no element of inference, and yet it would seem improper to call something a "datum" if it involved inferences as well as observation. This constitutes a problem Russell, Bertrand A. The Analysis of Matter Chapter X I X (p. 187)

The individual source of the statistics may easily be the weakest link. Harold Cox tells a story of his life as a young man in India. He quoted some statistics to a Judge, an Englishman, and a very good fellow. His friend said, "Cox, when you are a bit older, you will not quote Indian statistics with that assurance. The Government are very keen on amassing statistics-they collect them, and they raise them to the nth power, take the cube root and prepare wonderful diagrams. But what you must never forget is that every one of those figures comes in the first instance from the chowty dur (village watchman), who just puts down what he damn pleases." Stamp, Josiah Some Economic Factors in Modern Life Chapter VI1 (p. 258)

We have no scientific data whatever on clock-eating and hence no controlled observation. Thurber, James Lanterns and Lances The Last Clock

In general, it is necessary to have some data on which to calculate probabilities . . . Statisticians do not evolve probabilities out of their inner consciousness, they merely calculate them. Tippett, L.C. The World of Mathematics Sampling and the Standard Error Volume 3 (p. 1486)

Sint ut sunt aut non sint. [Accept them as they are or deny their existence.]

Unknown If at first you don't succeed, transform your data set.

unknown

An observation with an abnormally large residual will be referred to

as an outlier. Other terms in English are "wild, "straggler", "sport" and "maverick; one may also speak of a "discordant", "anomalous" or "aberrant" observation. Anscombe, F.J. Technometn'cs Rejection of Outliers Volume 2,1960

Common knowledge is, in fact, nothing else than the raw material which, assorted, refined and chemically transmuted, has served as the basic substance of its vastly elaborated synthesis. Barry, Frederick The Scientific Habit of Thought (p. 20)

Die, n. The singular of "dice". We seldom hear the word, because there is a prohibitory proverb, "Never say die". At long intervals, however, some one says: "The die is cast", which is not true, for it is cut. The word is found in an immortal couplet by that eminent poet and domestic economist, Senator Depew: A cube of cheese no larger than a die May bait the trap to catch a nibbling mie. Bierce, Ambrose The Devil's Dictionary

Faith, n. Belief without evidence in what is told by one who speaks without knowledge, of things without parallel. Bierce, Ambrose The Dezd's Dictionary

59

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S TATlS TZCAL LY SPEAKING

Reason, vi. To weigh probabilities in the scales of desire. Bierce, Ambrose The Datil’s Dictionary

Indecision, n. The chief element of success; ”for whereas”, said Sir Thomas Brewbold, ”there is but one way to do nothing and diverse ways to do something, whereof, to a surety, only one is the right way, it followeth that he who from indecision standeth still hath not so many chances of going astray as he who pusheth forwards”-a most clear and satisfactory exposition of the matter. ”Your prompt decision to attack, said General Grant on a certain occasion to General Gordon Granger, ”was admirable; you had but five minutes to make up your mind in.” “Yes, Sir,” answered the victorious subordinate, “it is a great thing to know exactly what to do in an emergency. When in doubt whether to attack or retreat I never hesitate a moment-I toss up a copper.”

”Do you mean to say that’s what you did this time?” “Yes, General; but for Heaven’s sake don’t reprimand me: I disobeyed the coin.” Bierce, Ambrose The Devil’s Dictionary

A chunk is a convenient slice of a population. Deming, William Edwards Some Theory of Sampling (p. 14)

assessed probability: One manipulated by the Intemal Revenue Service. assignable cause: The cause that takes the rap when the process runs amok. best estimate: In the theory of estimation, an estimate having optimum qualities under conditions almost never met in practice. commode: Term applied to each mode of a bimodal distribution. data: 1.Brandname for the products from down here. 2. Plural of datum, meaning reference point. When there are more than one, they almost always conflict. 3. Deified numbers. expected value: One that the sample average will almost never equal. posterior probability: A result arrived at by the application of an elegant mathematical formula to nothing more than seat-of-the-pants reasoning. probability: An erudite measure of ignorance. Being dimensionless, it is best used with a dimensional measure, especially a grain of salt.

DEFlNITlONS

61

random normal deviate: A contradiction in terms, since deviates are abnormal. regression fallacy: The naive belief that regression analysis is a cure-all. Those who entertain it are known as regressions, and their way is hard. They regress first and think afterward. scatterbrain: 1.A Bayesian whose beliefs have been randomized in order to facilitate deriving personal probabilities without systematic bias. 2. A Classicist who scatters test levels to the wind, hoping that one will prove sigruficant. sequential analysis: A systematic procedure for generating second guesses. statistics: 1. A form of lying that is neither black, white, nor color. 2. An attempt to analyze data-rare and archaic. 3. A disorderly, but not quite random, progress from datum to datum. Durand, David The American Statistician A Dictionary for Statismagicians Volume 24, Number 3, June 1970 (,p.21)

When there is no explanation, they give it a name, which immediately explains everything. Fabing, Harold Mar, Ray Fischerisms (p. 4)

Thinking in words, consciousness is behavior, experiment is measurement. Green, Celia The Decline and Fall of Science Aphorisms (p. 172)

Misinforming people by use of statistical material might be called statistical manipulation; in a word (though not a very good one), statisticulation. H u f f , Darrell How to Lie with Statistics ( p . 100)

summation convention n. A mathematicians’ shindig held each year in the Kronecker Delta. Kelly-Bootle, Stan The Devil’s DP Dictionary

standard deviation n. A sexual activity formerly considered perverted but now universally practiced and accepted.

62

STATlSTlCALLY SPEAKING

A DP Freudian writes: ”I divide my patients into two broad categories: those who are tumed on by normally distributed curves and those who are not. Do not fret, I tell them all. One person’s meat is another person’s Poisson. That soon gets the idiots off my couch, out of my sample, and into my accounts payable . . .” Kelly-Bootle, Stan The Devil‘s DP Dictionary

map n. The imponderable correspondence between two sets, one of which is unknown (called the domain), while the other (the range) is unknowable. Kelly-Bootle, Stan The Devil’s DP Dictionary

The words figure and fictitious both derive from the same Latin root, fingere. Beware! Moroney, M.J. Facts from Figures Scatter ( p . 56) Innumerancy, an inability to deal comfortably with the fundamental notions of numbers and chance, plagues far too many otherwise knowledgeable citizens. Paulos, John Allen lnnumeracy (p. 3) Inference, n. A mysterious process allowing us to reach a conclusion that is desired. An old sea captain kept a personal diary. On his sixty-fifth birthday he wrote: ”Awoke this moming with a fine erection, couldn’t bend it with both hands.” On his seventieth birthday he wrote: “Awoke this morning with a fine erection; couldn’t bend it with both hands.’’ On his seventy-

fifth birthday he wrote: “Awoke this morning with a fine erection; could barely bend it with both hands. Must be getting stronger.” Plonk, Phineas Quoted in Edmund H. Volkart‘s The Angel’s Dictionary

A posit is a statement which we treat as true although we do not know whether it is so. Reichenbach, Hans The Rise of Scient@ Philosophy (p. 240)

DEFINlTlONS

63

Statistics, n. pl. The collection, analysis, and interpretation of numerical data in such a way as to be understood by computers and misunderstood by everyone else. Volkhart, Edmund H. The Angel’s Dictionary

Define your terms, you will permit me again to say, or we shall never understand one another. Voltaire The Portable Voltaire Philosophical Dictionary Miscellany (p. 225)

A precise and universally acceptable definition of the term ’nonpararnetric’ is not presently available. Walsh, John E. Handbook of Nonparametric Statistics Volume 1, Chapter 1 (p. 2)

It must always be

remembered that man’s body is what it is through having been molded into its present shape by the chances and changes of an immense time. . . Samuel Butler (See p. 36)

-

DEGREES OF FREEDOM

Degrees of freedom. The number of fetters on the statistician. The number of d.f. is usually considered self-evident-xcept for the analysis of data that have not appeared in a textbook. Durand, David The American Statistician A Dictionary for Statismagicians Volume 24, Number 3, June 1970 (p. 21)

The conception of degrees of freedom is not altogether easy to attain. . . Tippett, L.C. The Method of Statistics (p. 64)

64

DESIGN OF EXPERIMENTS

”The first thing I’ve got to do” said Alice to herself as she wandered in the woods, ”is to grow to my right size again; and the second thing is to find my way into that lovely garden. I think that will be the best plan.” It sounded an excellent plan, no doubt; the only difficulty was that she had not the smallest idea how to set about it; . . . Carroll, Lewis The Complete Works of Lewis Carroll The Rabbit Sends in a Little Bill

A lady declares that by tasting a cup of tea made with milk she can discriminate whether the milk or the tea infusion was first added to the cup. We will consider the problem of designating an experiment by means of which this assertion can be tested. Fisher, Sir Ronald A. The Design of Experiments (p. 13)

If you’re trying to establish cause-and-effect relationships, do try to do so with a properly designed experiment. Hooke, Robert Quoted in J.M. Tanur‘s Statistics: A Guide to the Unknown Statistics, Sports, and Some Other Things

One day when I was a junior medical student, a very important Boston surgeon visited the school and delivered a great treatise on a large number of patients who had undergone successful operations for vascular reconstructions. At the end of the lecture, a young student at the back of the room timidly asked, ”DO you have any controls?” Well, the great surgeon drew himself up to his full height, hit the desk, and said, ”Do you mean did I not operate on half the patients?” The hall grew very quiet then. The voice at the back of the room very hesitantly replied, “Yes, that’s what I had in mind.” Then the visitor’s fist really 65

66

STATISTICALLY SPEAKlNG

came down as he thundered, "Of course not. That would have doomed half of them to their death." It was absolutely silent then, and one could scarcely hear the small voice ask, "Which half?" Peacock, E.E. Medical World News September 1,1972 (p. 45)

A mighty maze! but not without a plan

. .. Pope, Alexander The Complete Poetical Works of POPE An Essay on Man, Epistle I, 1. 6

A committee or an investigator considering a scheme of experiments should first . . . ask whether each experiment or question is framed in such a way that a definite answer can be given. The chief requirement is simplicity; only one question should be asked at a time. Russell, E.J. Journal of the Minist y of Agriculture of Great Britain Field Experiments: How They are Made and What They Are Volume 32, 1926 (p. 989)

For which of you intending to build a tower, sitteth not down first, and counteth the cost, whether he have sufficient to finish it? The Bible Luke 14:28

DICE

. . . to repeat the same throw ten thousand times with the dice would be impossible, whereas to make it once or twice is comparatively easy. Aristotle On the Heavens

Book 11, Chapter XI1

Appeal: v.t. In law, to put the dice into the box for another throw. Bierce, Ambrose The Dm'l's Dictionary

Four dice are cast and a Venus throw results-that is chance; but do you think it would be chance, too, if in one hundred casts you made one hundred Venus throws? It is possible for paints flung at random on a canvas to form the outline of a face; but do you imagine that an accidental scattering of pigments could produce the beautiful portrait of Venus of Cos? Suppose that a hog should form a letter 'A' on the ground with its snout; is that a reason for believing that it could write out Ennius's poem The Andromche? Cicero Cicero: De Senectute, De Amicitia, De Divinatione De Divinatione I. xiii

'lis fate that flings the dice, and as she flings of Kings makes peasants, and of peasants Kings. Dryden, John Works Volume XV, 1821 Edition (p. 103)

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Quantum mechanics is certainly imposing. But an inner voice tells me that it is not yet the real thing. The theory says a lot but does not bring us any closer to the secret of the Old One. I, at any rate, am convinced that He does not throw dice. Einstein, Albert Quoted in Ronald W. Clark’s Einstein: The Life and Times (p. 340)

I can, if the worst comes to worst, still realize that God may have created a world in which there are no natural laws. In short, a chaos. But that there should be statistical laws with definite solutions, i.e., laws which compel God to throw the dice in each individual case, I find highly disagreeable. Einstein, Albert Quoted in Ronald W. Clark‘s Einstein: The Life and Times (p. 340)

Acorns may be food for hogs or rise into magruficent oaks, as the dice of chance decree. Eldridge, Paul Maxims for a Modern Man 1849

The first steps in Agriculture, Astronomy, Zoology (those first steps which the farmer, the hunter, and the sailor take), teach that Nature’s dice are always loaded; that in her heaps of rubbish are concealed sure and useful results. Emerson, Ralph Waldo Nature Discipline ( p . 38)

The dice of God are always loaded. Emerson, Ralph Waldo Essays First Series Compensation

It therefore seems that Einstein was doubly wrong when he said that God does not play dice. Consideration of particle emission from black holes suggests that God not only plays with dice but that he sometimes throws them where they cannot be seen. Hawking, S. Nature The Breakdown of Physics Volume 257, 1975 (p. 362)

DICE For dice will run the contrary way As well is known to all who play.

69

.. Hood, Thomas Miss Kilmansegg and Her Previous Leg Her Misery 1. 2150

They need only adapt to the circumstances that old Lydian tradition which says that games of chance were invented during great famine. Men permitted themselves to eat only every second day, and tried to forget their hunger by playing at draughts and dice. Lang, Andrew Lost Leaders Winter Sports

U n Coup de dis jamis n’abolira le hasard. [ A throw of the dice will never abolish chance.] Mallarmt5, Stephane Title of poem in Poems (p. 159)

Jacta alea est. [The die is cast.] Plutarch Plutarch‘s Lives Caesar

One day in Naples the reverend Galiana saw a man from the Basilicata who, shaking three dice in a cup, wagered to throw three sixes; and, in fact, he got three sixes right away. Such luck is possible, you say. Yet the man succeeded a second time, and the bet was repeated. He put back the dice in the cup, three, four, five times, and each time he produced three sixes. ‘Sangue di Bacco,’ exclaimed the reverend, ’the dice are loaded!’ And they were. Polya, G. Patterns of Plausible Inference (p. 74)

I hear the clackwho cast the dice on the bathroom tiles? Ritsos, Yannis Erotica Small Suite in Red Major

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And by the hazard of the spotted die Let die the spotted.

Shakespeare, William The Complete Works of William Shakespeare Timon of Athens Act V, Scene 4,l. 34 King Richard. A horse! a horse! my kingdom for a horse! Catesby. Withdraw, my lord; I'l help you to a horse. King Richard. Slave, I have set my life upon a cast And I will stand the hazard of the die: I think there be six Richmonds in the field; Five have I slain to-day instead of him. A horse! a horse! my kingdom for a horse! Shakespeare, William The Complete Works of William Shakespeare The Tragedy of King Richard the Third Act V, Scene 4,l. 7

Midas in tesseris consultor optimus. [Midas on the dice gives the best advice.] Suidas Collected Works of Erasmus Adages I1 vii 1 to I11 iii 100 (p. 124) We were shaken into existence, like dice from a box. Wilder, Thomton The Eighth Day 11, Illinois to Chile (p. 107) I of dice possess the science, And in numbers thus am skilled.

Williams, Monier The Story of Nala Book XX (p. 133)

DISTRIBUTIONS

A sea-fight must either take place to-morrow or not, but it is not necessary that it should take place to-morrow, neither is it necessary that it should not take place, yet it is necessary that it either should or should not take place to-morrow. Aristotle On Interpretation Chapter IX

Yet there are Writers, of a Class indeed very different from that of James Bernoulli, who insinuate as if the Doctrine of Probabilities could have no place in any serious Enquiry; and that Studies of this kind, trivial and easy as they be, rather disqualify a man for reasoning on every other subject. Let the Reader chuse. de Moivre, Abraham The Doctrine of Chances (p. 254)

The primary objects of the Gaussian Law of Error were exactly opposed, in one sense, to those to which I applied them. They were to get rid of, or to provide a just allowance for errors. But these errors or deviations were the very thing I wanted to preserve and to know about. Galton, Francis Memories of M y Life Chapter XX

It has been objected . . . that I pushed the application of the Law of Frequency of Error somewhat too far. I may have done so . . . ;but I am sure that, with the evidence before me, the applicability of that law is more than justified within . . . reasonable limits. Galton, Francis Natural Inheritance Schemes of Distribution and of Frequency (p. 44)

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Normality is a myth; there never has, and never will be, a normal distribution. Geary, R.C. B iometrika Testing for Normality Volume 34, 1947 (p. 241)

If the prior distribution, at which I am frankly guessing, has little or no effect on the result, then why bother; and if it has a large effect, then since I do not know what I am doing how would I dare act on the conclusions drawn? Hamming, Richard W. The Art of Probability for Scientists and Engineers (p. 298)

Which Bemoulli do you wish to see-‘Hydrodynamics’ Bemoulli, ’Calculus’ Bernoulli. ‘Geodesic’ Bemoulli. ‘Large Numbers’ Bemoulli or ‘Probability’ Bemoulli? Harris, Sidney What‘s So Funny about Science Caption to Cartoon

. . to quote a statement of Poincark, who said (partly in jest no doubt) that there must be something mysterious about the normal law since mathematicians think it is a law of nature whereas physicists are convinced that it is a mathematical theorem. Kac, Mark Statistical lndependence in Probability Analysis and Number Theoy .

Chapter 3, The Normal Law (p. 52)

A mathematician in Reno, Overcome by the heat and the vino, Became quite unroulli Expounding Bemoulli, And was killed by the crows playing Keno. Kelly-Bootle, Stan The Devil’s DP Dictiona y

A misunderstanding of Bernoulli’s theorem is responsible for one of the commonest fallacies in the estimation of probabilities, the fallacy of the maturity of chances. When a coin has come down heads twice in succession, gamblers sometimes say that it is more likely to come down tails next time because ‘by the law of averages’ (whatever that may mean) the proportion of tails must be brought right some time. Kneale, W. Probability and Induction (p. 140)

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73

It has become increasingly apparent over a period of several years that psychologists, taken in the aggregate, employ the chi-square test incorrectly. Lewis, Don Burke, C.J. Psychological Bulletin The Use and Misuse of the Chi-square Test Volume 46, Number 6, November 1949 (p. 433)

Distribute dissatisfaction uniformly. Lidberg, A.A. Quoted in Paul Dickson’s The OfFcial Explanations (p. B-21)

Les Expbimentateurs s’imaginent que c‘est un thiorhe de mathhatique, et les mathhaticiens d‘itreun fait expkimental! [Everybody believes in the [normal approximation], the experimenters because they think it is a mathematical theorem, the mathematicians because they think it is an experimental fact!] Lippmann, G. Quoted in DArcy Thompson’s On Growth and Form Volume I (p. 121)

I would therefore urge that people be introduced to [the logistic equation] early in their mathematical education. This equation can be studied phenomenologically by iterating it on a calculator, or even by hand. Its study does not involve as much conceptual sophistication as does elementary calculus. Such study would greatly enrich the student’s intuition about nonlinear systems. Not only in research but also in the everyday world of politics and economics, we would all be better off if more people realized that simple nonlinear systems do not necessarily possess simple dynamical properties. May, Robert M. Nature Simple Mathematical Models with very Complicated Dynamics Volume 261, June 10,1976 (p. 467)

We know not to what are due the accidental errors, and precisely because we do not know, we are aware they obey the law of Gauss. Such is the paradox. Poincark, Henri The Foundations of Science Science and Method (p. 406)

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Roger has tried to explain to her the V-bomb statistics: the difference between distribution . . . She’s almost got it; nearly understands his Poisson equation . . . Pynchon, Thomas Gravity‘s Rainbow (p. 54) But a hardon, that’s either there, or it isn’t. Binary, elegant. The job of observing it can even be done by a student. Pynchon, Thomas Gravity’s Rainbow (p. 84)

You have two chancesOne of getting the germ And one of not. And if you get the germ You have two chancesOne of getting the disease And one of not. And if you get the disease You have two chancesOne of dying And one of not. And if you dieWell, you still have two chances.

Unknown When you get an 8 on the midterm, there ain’t a curve in the world that can save you. Unknown An exterminator made this contribution On rats arriving in random profusion ”I know nothing of math, Probability of stats, But I handle ’em with Poisson distributions.”

unknown Quoted in Amold 0. Allen’s Probability, Statistics, and Queueing Theory with Computer Science Applications (p. 86)

Keep your hyperexponential away from me!

unknown Quoted in Amold 0. Allen‘s

Probability, Statistics, and Queueing Theory m’th Computer Science Applications (p. 178)

DISTRIBUTIONS

75

Monique is exponentially distributed.

Unknown Quoted in Arnold 0. Allen’s Probability, Statistics, and Queueing Theory with Computer Science Applications (p. 178)

Socrates took Poisson.

Unknown Quoted in Arnold 0. Allen’s Probability, Statistics, and Queueing Theory with Computer Science Applications (p. 178)

The normal law of error stands out in the experience of mankind as one of the broadest generalizations of natural philosophy. It serves as the guiding instrument in researches in the physical and social sciences and in medicine, agriculture and engineering. It is an indispensable tool for the analysis and the interpretation of the basic data obtained by observation and experiment. Youden, W.J. Experimentation and Measurement (p. 55) See also The American Statistician April-May 1950 (p. 11)

ERROR

If frequently I fret and fume, And absolutely will not smile, I err in company with H u e , Old Socrates and T. Carlyle.

Adams, Franklin Tobogganing on Pamassus Erring in Company One sufficiently erroneous reading can wreck the whole of a statistical analysis, however many observations there are.

Anscombe, F.J. Technometrics Rejection of Outliers Volume 2, 1960 (p. 226)

The problem of error has preoccupied philosophers since the earliest antiquity. According to the subtle remark made by a famous Greek philosopher, the man who makes a mistake is twice ignorant, for he does not know the correct answer, and he does not know that he does not know it. Borel, b i l e Probability and Certainty Chapter 9 (p. 114)

For error and mistake are infinite, But truth has but one way to be i’ th’ right. Butler, Samuel The Poetical Works Miscellaneous Thoughts 1.114

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77

An error is simply a failure to adjust immediately from a preconception to an actuality. Cage, John Silence 1961 45’ for a Speaker

No error at all! They were positively steeped in error! Carroll, Lewis The Complete Works of Lewis Carroll A Tangled Tale

Pepys probably did not much increase his popularity in the Grafton by getting Dartmouth to call for the dead-reckoning from twelve different persons on board, especially as this was done before they sighted land. Their errors were subsequently found to be very considerable--one was as much as seventy leagues out! It is interesting to note that the inference drawn from these discrepancies was that the chart must be wrong, and it was corrected accordingly. Chappell, Edwin The Tangier Papers of Samuel Pepys (p. xxxviii) Mal-information is more hopeless than non-information; for error is always more busy than ignorance. Colton, Charles Caleb Lacon: or many things in a few words (p. 2) Man, on the dubious waves of error toss’d. Cowper, William Cowper: Poetical Works

Truth 1. 1

0 mathematicians, throw light on this error. da Vinci, Leonardo The Notebooks of Leonardo da Vinci Volume I Philosophy (p. 64)

If someone made a mistake he would drawl, ”Hell that’s why they make erasers.’’ Darrow, Clarence Quoted in Irving Stone’s Clarence Darrow for the Defense (p. 75) Precision is expressed by a n international standard, viz., the standard error. It measures the average of the difference between a complete

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coverage and a long series of estimates formed from samples drawn from this complete coverage by a particular procedure or drawing, and processed by a particular estimating formula. Deming, William Edwards Journal of the American Statistical Association O n the Presentation of the Results of Sample Surveys as Legal Evidence Volume 49, Number 268, December 1954 (p. 820)

Errors, like straws, upon the surface flow, He who would search for pearls must dive below.

Dryden, John The Poetical Works of D y d e n All for Love, Prologue, 1. 25

However we define error, the idea of calculating its extent may appear paradoxical. A science of errors seems a contradiction in terms. Edgeworth, Francis Ysidro Journal of the Royal Statistical Society Volume 53 (p. 462)

Error is Prolific.

Erasmus, Desiderius Epicureus

No error is harmless. Evans, Bergen The Natural H i s t o y of Nonsense A Tale of a Tub

The phrase "Errors of the Second Kind", although apparently only a harmless piece of technical jargon, is useful as indicating the type of mental confusion in which it was coined. Fisher, Sir Ronald A. Journal of the Royal Statistical Society Statistical Methods and Scientific Induction Series B, Number 17, 1955 (p. 73)

It is doubtful if "Student" ever realized the full importance of his contribution to the Theory of Errors. From correspondence with him before the War . . . I should form a confident judgment that at that time certainly he did not see how big a thing he had done . . . Probably he felt, had the problem really been so important as it had once seemed, the leading authorities in English statistics would have at least given him the encouragement of recommending the use of his method; and better still, would have sought to gain similar advantages in more complex problems. Five years, however, passed without the writers in Biometrika,

ERROR

79

the joumal in which he had published, showing any sign of appreciating the signrficance of his work. This weighty apathy must greatly have chilled his enthusiasm . . . It was sixteen years before, in 1928, the system of tests of which Student was the prototype was logically complete. Only during the thirteen years which have since passed has “Student’s” work found its proper place as an experiment resource. Fisher, Sir Ronald A. Annals of Eugenics Student Volume 9, 1939 (p. 5)

No vehement error can exist in this world with impunity. Froude, James Anthony Short Studies on Great Subjects Spinoza

An error? What error?

Gilbert, W.S. Sullivan, Arthur The Complete Plays of Gilbert and Sullivan The Pirates of Penance Act I

Nature itself cannot err. Hobbes, Thomas Mathan Part I, Chapter IV

The greatest follies are often composed, like the largest ropes, or a multitude of strands. Hugo, Victor Les Miskrables Cosette Book V, Chapter 10

It sounds paradoxical to say the attainment of scientific truth has been effected, to a great extent, by the help of scientific errors. Huxley, Thomas H. Method and Results The Progress of Science (p. 63)

There is no greater mistake than the hasty conclusion that opinions are worthless because they are badly argued. Huxley, Thomas H. Method and Results Natural Rights and Political Rights (p. 369)

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. . . irrationally held truths may be more harmful than reasoned errors. Hwley, Thomas H. Collected Essays The Coming of Age of ”The Origin of Species” Volume I1

. . . quantities which are called m o r s in one case, may really be most important and interesting phenomena in another investigation. When we speak of eliminating error we really mean disentangling the complicated phenomena of nature. Jevons, W.S. The Principles of Science Chapter 15 (p. 339)

. . . When I make a mistake, it’s a beaut. Manners, William Patience and Fortitude (p. 219)

. . . the errors are not the art, but in the artifiers. Newton, Sir Isaac Mathematical Principles of Natural Philosophy Preface to the First Edition

In those sciences of measurement which are the least subject to errormeteorology, geodesy, and metrical astronomy-no man of self-respect ever now states his results, without affixing to it its probable mor; and if this practice is not followed in other sciences it is because in those the probable errors are too vast to be estimated. Peirce, Charles Sanders Philosophical Writing of Peirce (p. 3)

A final word about the theory of errors. Here it is that the causes are complex and multitude. To how many snares is not the observer exposed, even with the best instruments. Poincark, Henri The Foundations of Science Science and Method (p. 402)

The best may slip, and the most cautious fall; He’s more than mortal that ne’er err’d at all. Pomfret, John The Poetical Works of John Pomfret Love Triumphant over Reason 1. 145

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I will stand on, and continue to use, the figures I have used, because I believe they are correct. Now, I’m not going to deny that you don’t now and then slip up on something; no one bats a thousand. Reagan, Ronald Washington Post On Bandwagon, Reagan Seeks to Stiffen Credibility Grip 20 April 1980 (A8)

Always expect to find at least one error when you proofread your own statistics. If you don’t, you are probably making the same mistake twice. Russell, Cheryl Quoted in Tom Parker’s Rules of Thumb (p. 124)

One cannot too soon forget his errors

... Thoreau, Henry David Winter 9 Jan 1842

For the Bureau has worked hard to leam the accuracy of its measurements and it supplies with each weight a certificate indicating how much the weight may differ from exactly one pound. The calibration of the weight is valuable just because its possible error is known. When the Bureau of the Census makes an enumeration, there are errors, which they acknowledge. They know the extent of the errors from many sources and they try to leam more about those from others . . . It is far easier to put out a figure, than to accompany the figure with a wise and reasoned account of its liability to systematic and fluctuating errors. Yet if the figure is . . . to serve as the basis of an important decision, the accompanying amount may be more important than the figures themselves. Tukey, John W. The American Statistician Memorandum on Statistics in the Federal Government Volume 3, Number 5, February 1949 (p. 9)

A Type I11 error is a good solution to the wrong problem.

Unknown A Type IV error is a wrong solution to the wrong problem.

Unknown A standard error is just as bad as any other error. Watson, Alfred N. Statement made at a meeting of the American Statistical Association, Chicago, 1942

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There is great room for error here.

Whitehead, Alfred North Science and the Modern World

Chapter I1

The dice of God me always loaded. Ralph Waldo Bhnerrron (See p. 68)

-

EXPERIMENT

But the method of experiment which men now make use of is blind and stupid: and so, while they wander and stray without any certain way, but only take counsel from the Occurrence of circumstances, they are carried about to many points, but advance little; . . . Bacon, Francis The Nmum Organon First Book, 70

If an experiment works, something has gone wrong.

Bloch, Arthur Murphy‘s Law Finangle’s First Law (p. 15)

The experiment may be considered a success if no more than 50% of the observed measurements must be discarded to obtain a correspondence with the theory. Bloch, Arthur Murphy‘s Law Maier’s Law: Corollary (p. 47) Just an experiment first, for candour’s sake.

Browning, Robert The Poems and Plays of Robert BrDwning Mr. Sludge, ’The Medium’

La Experiencia madre es de la ciencia. [Experiment is the mother of science.]

Cahier, Charles Quelques Six Mille Prmerbes (p. 248)

“This is the most interesting Experiment” the Professor announced. ”It will need time, I’m afraid: but that is a trifling disadvantage. Now 83

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84

observe. If I were to unhook this weight, and let go, it would fall to the ground. You do not deny that?" Nobody denied it. "And in the same way, if I were to bend this piece of whalebone round stays bent: the post-thus-and put the ring over this hook-thus-it but, if I unhook it, it straightens itself again. You do not deny that?" Again, nobody denied it. "Well, now suppose we left things as they are, for a long time. The force of the whalebone would get exhausted, you know, and it would stay bent, even when you unhooked it. Now, why shouldn't the same thing happen with the weight. The whalebone gets so used to being bent, that it ca'n't straighten itself any more. Why shouldn't the weight get so used to being held up, that it ca'n't fall any more? That's what I want to know!" "That's what we want to know!" echoed the crowd. "How long must we wait?" grumbled the Emperor. The Professor looked at his watch. "Well, I think a thousand years will do to begin with,. . Carroll, Lewis .'I

The Complete Works of Lewis Carroll Sylvie and Bruno Concluded Chapter XXI

The statistician who supposes that his main contribution to the planning of an experiment will involve statistical theory, finds repeatedly that he makes his most valuable contribution simply by persuading the investigator to explain why he wishes to do the experiment, by persuading him to justdy the experimental treatments, and to explain why it is that the experiment, when completed, will assist him in his research. Cox, Gertrude M. Lecture in Washington, 11 January 1951

If you knew some of the experiments (if they may be so-called) which I am trying, you would have a good right to sneer, for they are so absurd even in my opinion that I dare not tell you. Darwin, Charles The Life and Letters of Charles Darwin Volume I C. Darwin to J.D. Hooker [April 14th, 18551 (p. 415)

WE MUST KNOW MORE ABOUT A PLAN THAN THE PROBABILITIES OF SELECTION. WE MUST KNOW ALSO THE PROCEDURE BY

EXPERIMENT

85

WHICH TO DRAW THE SAMPLING UNITS, AND THE FORMULA OR PROCEDURE BY WHICH TO CALCULATE THE ESTIMATE. Deming, William Edwards Sampling Design in Business Research (p. 39)

Those who fear muddy feet will never discover new paths. Eldridge, Paul Maxims for a Modern Man 1286

Do not be too timid and squeamish about your actions. All life is an experiment. The more experiments the better. Emerson, Ralph Waldo Journals of Ralph Waldo Emerson

. . . the null hypothesis is never proved or established, but is possibly disapproved, in the course of experimentation. Every experiment may be said to exist only in order to give the facts a chance of disproving the null hypothesis. Fisher, Sir Ronald A. The Design of Experiments (p. 19)

To consult the statistician after an experiment is finished is often merely to ask him to conduct a post mortem examination. He can perhaps say what the experiment died of. Fisher, Sir Ronald A. Sankya Indian Statistical Congress, ca 1938 Volume 4 (p. 17)

There are some things that are sure to go wrong as soon as they stop going right. Green, Celia The Decline and Fall of Science Aphorisms (p. 171)

No experiment can be more precarious than that of a half-confidence. Godwin, William St. Leon; A Tale of the Sixteenth Centuy (p. 140)

. . . it being justly esteemed an unpardonable temerity to judge the whole course of nature from one single experiment, however accurate or certain. Hume, David An Enquiy Concerning Human Understanding -ion

VI1 (p. 77)

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Why think?Why not try the experiment?

Hunter, John Letter to Edward Jenner,August 2, 1775

Ancient traditions, when tested by the severe processes of modem investigation, commonly enough fade away into mere dreams: but it is singular how often the dream tums out to have been a half-waking one, presaging a reality.

Huxley, Thomas H. Man's Place in Nature I (p. 1)

Hiawatha Designs an Experiment

Kendall, Maurice G. The American Statistician Hiawatha Designs an Experiment Volume 13, Number 5, December 1959 (pp. 23-4)

. . . in the full tide of successful experiment . . . Jefferson, Thomas The Inaugural Addresses of the Presidents of the United States First Inaugural Address at Washington DC,March 4, 1801

. . . theory is a good thing but a good experiment lasts forever. Kapitza, Pyetr Leonidovich Nature Science East and West: Reflections of Peter Kapitza (Book Review by Nevill Mott) Volume 288,ll December 1980 (p. 627)

Every experiment is like a weapon which must be used in its particular way-a spear to thrust, a club to strike. Experimenting requires a man who knows when to thrust and when to strike, each according to need and fashion. Paracelsus, Philippus Aureolus Surgeon's Book

If one wishes to obtain a definite answer from Nature one must attack the question from a more general and less selfish point of view. Planck, Max A Survey of Physics The Unity of the Physical Universe (p. 15)

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Polus. 0 chaerephon, there are many arts among mankind which are experimental, and have their origin in experience, for experience makes the days of men to proceed according to art, and inexperience according to chance, and different persons in different ways are proficient in different arts, and the best persons in the best arts. Plato Gorgias 448

Experiment is the sole source of truth. It alone can teach us something new; it alone can give us certainty. Poincar6, Henri The Foundations of Science Science and Hypothesis (p. 127)

It is often said that experiments must be made without preconceived ideas. That is impossible. Not only would it make all experiment barren, but that would be attempted which could not be done. PoincarC, Henri The Foundations of Science Science and Hypothesis (p. 129)

If your experiment needs statistics, you ought to have done a better experiment. Rutherford, Ernest Quoted in N.T. Bailey’s The Mathematical Approach to Biology and Medicine Chapter 2 (p. 23)

Prove all things; hold fast that which is good. The Bible 1 Thessalonians 5:21

Tuesday. She has taken up with a snake now. The other animals are glad, for she was always experimenting with them and bothering them; and I am glad, because the snake talks, and this enables me to get a rest. Twain, Mark Adam’s Diary

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The Eleven Phases of an Experiment 1. Wild enthusiasm 2. Exciting commitments 3. Total confusion 4. Re-evaluation of goals 5. Disillusionment 6. Cross-accusations 7. Search for the guilty 8. Punish the innocent 9. Promote the non-participants 10. Verbally assassinate visible leaders 11. Write and publish the report

Unknown Diversity of treatment has been responsible for much of the criticism leveled against the experiment. Unknown No experiment is ever a complete failure. It can always be used as a bad example. Unknown You must be using the wrong equipment if an experiment works. Unknown If an experiment is not worth doing at all, it is not worth doing well. Unknown Allow me to express now, once and for all, my deep respect for the work of the experimenter and for his fight to wring signrficant facts from an inflexible Nature, who says so distinctly "No" and so indistinctly "Yes" to our theories. Weyl, Hermann The Theory of Groups and Quantum Mechanics Introduction ( p . xx)

. . . experiment is nothing else than a mode of cooking the facts for the sake of exemphfying the law. Whitehead, Alfred North Adventures of Ideas Foresight Section I

FACTS

From dreams I proceed to facts. Abbott, Edwin A. Flafland (p. 68)

The facts seemed certain, or at least as certain as other facts; all they needed was explanation. Adams, Henry The Education of Henry A d a m The Abyss of Ignorance (p. 435) Entrenching himself behind an undeniable fact. Alcott, Louisa May Little Women

XXXV

. . . with a true view all the data harmonize, but with a false one the facts soon clash. Aristotle The Nicomchean Ethics Book I, Chapter VI11

Deny the facts altogether, I think,he hardly can. Amold, Matthew Discourse in America Literature and Science (p. 101)

"Well facts are facts," said Tiilly sulkily.

"So they

are, and figures are figures. Stop subtracting the date and get

with it." Balchin, Nigel The Small Back Room (p. 24) 89

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”Am I supposed to give all the facts, or some of the facts, or my opinions or your opinions or what?” Balchin, Nigel The Small Back Room (p. 53)

Facts were never pleasing to him. He acquired them with reluctance and got rid of them with relief. He was never on terms with them until he had stood them on their heads. Barrie, Sir J.M. The Greenwood Hat Love me Never or Forever (pp. 50-51)

To an ordinary person a fact is a fact, and that is all there is to be said about it. Barry, Frederick The Scientific Habit of Thought (p. 91) A fact is no simple thing. Barry, Frederick The Scientific Habit of Thought (p. 91)

Facts are to begin with, coercive. Barry, Frederick The Scientific Habit of Thought (p. 92)

In science one must search for ideas. If there are no ideas, there is no science. A knowledge of facts is only valuable in so far as facts conceal ideas: facts without ideas are just the sweepings of the brain and the memory. Belinski, Vissarion Grigorievich Collected Works Volume 2 (p. 348)

If the facts used as the basis for reasoning are ill-established or erroneous, everything will crumble or be falsified; and it is thus that errors in scientific theories most often originate in errors of fact. Bernard, Claude A n Introduction to the Study of Expm’mental Medicine ( p . 13) Facts are neither great or small in themselves. Bernard, Claude A n Introduction to the Study of Expm‘mental Medicine ( p . 34)

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A fact is nothing in itself, it has value only through the idea connected with it or through the proof it supplies. Bernard, Claude A n Introduction to the Study of Experimental Medicine (p. 53)

It is a statistikal fakt, that the wicked work harder tew reach Hell, than the righteous do tew git to heaven. Billings, Josh Old Probability: Perhaps Rain-Perhaps Not April 1870

This plain, plump fact. Browning, Robert The Poems and Plays of Robert Browning Mr. Sludge, ’The Medium’

But facts are facts and flinch not.

Browning, Robert The Ring and the Book Part I1 Half-Rome, 1. 1049

. . . in the long run there is no contending against facts; it is useless to “kick against the pricks”. Buchner, Ludwig Force and Matter Preface to the First Edition (p. vi)

But enough of facts!

Buchner, Ludwig Force and Matter Brain and Mind (p. 231)

Plain matters of fact are terrible stubbom things.

Budgell, Eustace Liberty and Progress ii, 76

Facts are chiels that winna ding an’ downa be disputed. [Facts are entities which cannot be manipulated or disputed.] Burns, Robert The Complete Poetical Works of Robert Bums A Dream, 1.30

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I grow to honor facts more and more, and theory less and less. A fact, it seems to me, is a great thing-a sentence printed, if not by God, then at least by the Devil. Carlyle, Thomas Letter to Ralph Waldo Emerson, April 29, 1836

First accumulate a mass of Facts: and then construct a Theory. Carroll, Lewis The Complete Works of Lewis Carroll Sylvie and Bruno Queer Street, Number Forty

The Theory hardly rose to the dignity of a Working Hypothesis. Clearly more Facts were needed. Carroll, Lewis The Complete Works of Lewis Carroll Sylvie and Bruno Queer Street, Number Forty

Some facts are so incredible that they are believed at once, for no one could possibly have imagined them. Clarke, Arthur C. The Lost Worlds of 2001 Chapter 30

Every lawyer knows that the name of the game is what label you succeed in imposing on the facts. Cohen, Jerome Tense Triangle-What

Time to Do About Taiwan June 7, 1971 (p. 24)

They demand facts from him,as if facts could explain anything. Conrad, Joseph Lord Jim IV

The language of facts, that are so often more enigmatic than the craftiest arrangement of words. Conrad, Joseph Lord Jim XXXVI

Facts make life long-not

years. Crawford, F. Marion Don Orsino

xv

FACTS

93

The trouble with facts is that there are so many of them. Crothers, Samuel McChord The Gentle Reader (p. 183) Now, what I want are facts . . . Facts alone are wanted in life. Dickens, Charles The Work of Charles Dickens Hard Times Book I, Chapter I

In this life we want nothing but Facts, sir, nothing but Facts. Dickens, Charles The Work of Charles Dickens Hard Times Book I, Chapter 1

The labors of others have raised for us an immense reservoir of important facts. Dickens, Charles The Work of Charles Dickens Pickwick Papers Chapter 4 (p. 46)

Facts and Figures! Put ‘em down.

Dickens, Charles The Work of Charles Dickens The Chimes: First Quarter

With fuller knowledge we should sweep away the references to probability and substitute the exact facts. Eddington, Sir Arthur Stanley The Nature of the Physical World (p. 305)

I am absolutely convinced that one will eventually arrive at a theory in which the objects connected by laws are not probabilities, but conceived facts. Einstein, Albert Letter to Max Bom December 3,1947

We hew and saw and plane facts to make them dovetail with our prejudices, so that they become mere omaments with which to parade our objectivity. Eldridge, Paul Maxims for a Modern M a n 2098

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Combining superstition with facts is often as efficacious as breaking rocks with fists. Eldridge, Paul Maxims for a Modem Man 2159

Facts only emphasize that men are guided by fancies.

Eldridge, Paul Maxims for a Modem Man 2168

You seem to have a decided faculty for digestingfucts as evidence. Eliot, George The George Eliot Letters Volume I1 (p. 205)

Facts are stubborn things.

Eliott, Ebenezer Field Husbandry (p. 35)

No facts are to me sacred; none are profane; I simply experiment, an endless seeker, with no Past at my back. Emerson, Ralph Waldo Essays Circles (p. 297)

No anchor, no cable, no fences avail to keep a fact a fact. Emerson, Ralph Waldo Essays History (p. 14)

I distrust the facts and the inferences. Emerson, Ralph Waldo Essays Experience (p. 57)

A little fact is worth a whole limbo of dreams

... Emerson, Ralph Waldo

Lectures and Biographical Sketches The Superlative

Facts are not s c i e n c e a s the dictionary is not literature.

Fabing, Harold Mar,Ray Fischerisms (p. 21)

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95

We may make our own opinions, but facts were made for us; and, if we evade or deny them, it will be the worse for us. Froude, James Anthony Short Studies on Great Subjects Times of Erasmus, Desderius and Luther (p. 41)

The necessitarian fall back upon the experienced reality of facts. Froude, James Anthony Short Studies on Great Subjects Calvinism (p. 11)

These are facts which no casuistry can explain away. Froude, James Anthony Short Studies on Great Subjects Calvinism (p. 11)

It is through a conviction of the inadequacy of all formulas to cover the facts of nature, it is by a constant recollection of the fallibility of the best instructed intelligence, and by an unintermittent skepticism which goes out of its way to look for difficulties, that scientific progress has been made possible. Froude, James Anthony Short Studies on Great Subjects The Grammar of Assent (pp. 89-90)

Facts are no longer looked in the face, and objections are either ignored altogether or are caricatured in order to be answered. Froude, James Anthony Short Studies on Great Subjects The Grammar of Assent (p. 99)

Facts can be accurately known to us only by the most rigid observation and sustained and scrutinizing skepticism. . . Froude, James Anthony Short Studies on Great Subjects Scientific Method Applied to History (p. 453)

4th VOICE. Let’s get the facts. Let’s go and watch TV. Garson, Barbara MacBird Act I, Scene VI1 (p. 18)

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Her taste exact For faultless fact Amounts to a disease.

Gilbert, W.S. Sullivan, Arthur The Complete Plays of GiZbert and Sullivan The Mikado Act I1

The acts and facts of to-day continually diverge from the concepts of yesterday. Gilman, Charlotte P. Human Work Concept and Conduct (p. 41)

”And of what possible use is that information?” Kerk asked. “Well, you never know; might come in handy.” Harrison, Harry Astounding The Mothballed Spaceship (p. 212)

What are the facts? Again and again and again-what are the facts? Shun wishful thinking, ignore divine revelation, forget what ”the stars foretell”, avoid opinion, care not what the neighbors think,never mind the unguessable ”verdict of history”-what are the facts, and how many decimal places? You pilot always into an unknown future; facts are your single clue. Get the facts! Heinlein, Robert A. Time Enough f i r Lave (p. 264)

The more facts one has, the better the judgment one can make, but one must never forget the corollary that the more facts one has, the easier it is to put them together wrong. Heyworth, Sir Geoffrey Inaugural Address President of the Royal Statistical Society 1949

All generous minds have a horror of what are commonly called ”facts”. They are the brute beasts of the intellectual domain.

Holmes, O.W. The Autocrat of the Brealgfast Table Chapter 1

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97

Absolute, preemptory facts are bullies and those who keep company with them are apt to get a bullying habit of mind . . . Holmes, O.W. The Autocrat of the BreaYast Table Chapter 3

Facts always yield the place of honor in conversation, to thoughts about facts; but if a false note is uttered, down comes the finger on the key and the man of facts asserts his true dignity. Holmes, O.W. The Autocrat of the BreaYast Table Chapter 6

”The ideal reasoner,” he remarked, “would, when he has once been shown a single fact in all its bearings, deduce from it not only all the chain of events which led up to it, but also all the results which would follow from it . . .” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Five Orange Pips

“I find it hard enough to tackle facts, Holmes, without flying away after theories and fancies.” ”You are right,” said Holmes demurely; “you do find it very hard to tackle the facts.” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Boscombe Valley Mystery

There is nothing more deceptive than an obvious fact. Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Boscombe Valley Mystery

If you will find the facts, perhaps others may find the explanation. Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Problem of Thor Bridge

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A further knowledge of facts is necessary before I would venture to give

a final and definite opinion.

Holmes, Sherlock in Arthur Conan Doyle’s

The Complete Sherlock Holmes The Adventure of Wisteria Lodge, I

”I should have more faith,” he said; ”I ought to know by this time that when a fact appears to be opposed to a long train of deductions, it invariably proves to be capable of bearing some other interpretation.” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes A Study in Scarlet

Facts are ventriloquists’dummies. Sitting on a wise man’s knee they may be made to utter words of wisdom; elsewhere they say nothing or talk nonsense . . . Huxley, Aldous Time Must Have a Stop (p. 301)

Facts do not cease to exist because they are ignored.

Huxley, Aldous Proper Studies A Note on Dogma (p. 205)

. . . he had one eye upon fact, and the other on Genesis. Huxley, Thomas H. Methods and Results The Progress of Science (p. 127)

Those who refuse to go beyond fact rarely get as far as fact. Huxley, Thomas H. Methods and Results The Progress of Science (p. 62)

The fatal futility of Fact.

James, Henry The Spoils of Poynton Preface

I have to forge every sentence in the teeth of irreducible and stubbom facts. James, William Letter to brother Henry James

FACTS

99

Just statin’ eevidential facts beyon’ all argument. Kipling, Rudyard Rudyard Kipling’s Verse McAndrew’s Verse An impartial and reliable research substitutes facts for hunches.

Kratovil, Robert Real Estate Law (p. 419)

Facts are stubbom things. LaSage, Alan Rent5 The Adventure of Gil Blas of Santillane Book X , Chapter I

The ultimate umpire of all things in Life is-Fact. Laut, Agnes C. The Conquest of the Great Northwest Part 111, Chapter XX (p. 391)

The method of how psychologists as scientists dispose of facts is of special interest. One of the most common is to give the facts a new name. In this way they are given a special compartment and therefore cease to infringe on the privacy of the theory. Maier, N.R.F. The American Psychologist Maier‘s Law March 1960 (p. 208)

If the facts do not conform to the theory, they must be disposed of. Maier, N.R.F. The American Psychologist Maier’s Law March 1960 (p. 208)

To all facts there are laws, The effect has its cause, and I mount to the cause. Meredith, Owen (Lord Lytton) Lucile Part 11, canto iii, stanza 8

What you want are facts, not opinionsNightingale, Florence Notes on Nursing Chapter XI11

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STATISTICALLY SPEAK"

Facts are carpet-tacks under the pneumatic tires of theory. OMalley, Austin Keystones of Thought

. . .when technical people talk they always emphasize the facts that they are not sure. Oppenheimer, Julius Robert Harper's Magazine The Tree of Knowledge Volume 217, October 1958 (p.57)

When five days later the Morning Star has lifted up its radiance bright from out the ocean waves, then is the time that spring begins. But yet be not deceived, cold days are still in store for thee, indeed they are: departing winter leaves behind great tokens of himself. [Believe the facts] Ovid Fasti 11, 1. 149

I'm not afraid of facts. I welcome facts-but a congeries of acts is not equivalent to an idea. This is the essential fallacy of the so-called "scientific" mind. People who mistake facts for ideas are incomplete thinkers; they are gossips. Ozick, Cynthia Quoted in Francis Klagsbrun's The First Ms. Reader We are the Crazy Lady and Other Feisty Feminist Fables (p. 67)

Leam, compare, collect facts.

Pavlov, Ivan Bequest of the Academic Youth of Soviet Russia 1936

Gross's Postulate. Facts are not all equal. There are good facts and bad facts. Science consists of using good facts. Peers, John 2001 Logical Laws (p.35)

Res ipse laquitur [The fact speaks for itself]

Phrase, Latin

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101

The facts are to blame my friend. We are all imprisoned by facts. Pirandello, Luigi The Rules of the Game, The Life I Gave you land1 Lnzarus

Nothing is more interesting to the true theorist than a fact which directly contradicts a theory generally accepted up to that time, for this is his particular work. Planck, Max A Survey of Physics New Path of Physical Knowledge (pp. 72-3)

Res ipsa testit. [Facts speak for themselves.] Plautus Aulularia 1, 421 see also Aldous Huxley’s Time Must Have a Stop (p. 301)

The facts of greatest outcome are those we think simple; may be they really are so, because they are influenced only by a small number of welldefined circumstances, may be they take on an appearance of simplicity because the various circumstances upon which they depend obey the laws of chance and so come to mutually compensate. PoincarC, Henri The Foundations of Science Science and Method (pp. 544-5)

. . . the most interesting facts are those which may serve many times; these are the facts which have a chance of coming up again. We have been so fortunate as to be born in a world where there are such. Poincark, Henri The Foundations of Science Science and Method (p. 363)

Science is built up with facts, as a house is with stones. But a collection of facts is no more a science than a heap of stones is a house. PoincarC, Henri The Foundations of Science Science and Hypothesis (p. 127)

A fact is a fact.

PoincarC, Henri The Foundations of Science Science and Hypothesis (p. 128)

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I beg to advise you of the following facts of which I happen to be the equally impartial and horrified witness. Queneau, Raymond Exercises in Style Official Letter

But it was a fact-not a theory, not a hypothesis, but a fact-that was attracted, that she did trust, that she did believe.

she

Roberts, Nora Without a Trace Chapter 5 (p. 104)

With solid facts on hand one may have only one undisputed explanation; with no facts, there can be a dozen argumentative ones.

Romanoff, Alexis L. Encyclopedia of Thoughts Aphorisms 2411 Facts were facts, fantasies were fantasies. And never the twain should meet.

Ross, JoAnn Tempting Fate Chapter One

Science, as its name implies, is primarily knowledge; by convention it is knowledge of a certain kind, the kind namely, which seeks general laws connecting a number of particular facts.

Russell, Bertrand A. The Scientific Outlook Introduction

One of the chief motivations behind the attempt to defend a distinction between theoretical and observational terms has been the desire to explain how a theory can be tested against the data of experience, and how one theory can be said to "account for the facts" better than another; that is, to give a precise characterization of the idea, almost universally accepted in modem times, that the sciences are "based on experience," that they are "empirical".

Shapere, Dudly Philosophical Problems of Natural Science (p. 15)

FACTS

103

Putiokim:In Russia we face facts. Edstaston: In England, sir, a gentleman never faces any facts if they are unpleasant facts.

Putiokim:In real life, all facts are unpleasant. Shaw, George Bernard Complete Plays with Prefaces Volume IV Great Catherine Scene I

A mere fact will never stop an Englishman.

Shaw, George Bernard Speech, October 28, 1930

. . . the facts, the stubbom, immovable facts. Smedley, F.E. Frank Fairlegh or Scenes from the Life of a Private Pupil Chapter 49

Facts are facts, as the saying is. Smollett, Tobias The Life and Adventures of Sir Latincelot Greaves Chapter III

Comment is free but facts are on expense. Stoppard, Tom Night and Day Act 2

Facts speak louder than statistics. Streatfield, Mr. Justice Geoffrey The Observer Sayings of the Week, 19 March, 1950

Let us look at the facts. Terence Adelphoe 1. 796

Matters of fact, which as Mr. Budgell somewhere observes, are very stubbom things. Tindall, Matthew The Will of Matthew Tindall (p. 23)

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STATISTICALLY S P E A K ”

Get your facts first, and then you can distort them as much as you please. Twain, Mark Quoted in Rudyard Kipling’s From Sea to Sea An Interview with Mark Twain

My mind is made up, do not confuse me with facts. unknown

We want the facts to fit the preconceptions. When they don’t, it is easier to ignore the facts than change the preconceptions. West, Jessamyn The Quaker Reader Introduction (p. 2)

No matter of fact can be mathematically demonstrated, though it may be proved in such a manner as to leave no doubt on the mind. Whatley, Richard Logic IV

It was an ultimate fact. Whitehead, Alfred North Science and the Modern World Chapter I11

They remain ’stubbom fact’ . . . Whitehead, Alfred North Adventures of Ideas Philosophic Method Section XVII

But a fact ‘contrary’ is consciousness in germ . . . Consciousness requires more than the mere entertainment of theory. It is the feeling of the contrast of theory, as mere theory with fact, as mere fact. This contrast holds whether or not the theory is correct. Whitehead, Alfred North Process and Reality Part I1 Discussions and Applications Propositions Section I

FACTS

105

A chain of facts is like a barrier reef. On one side there is wreckage, and beyond it harbourage and safety. Whitehead, Alfred North Process and Reality Part I11 The Theory of Prehensions The Theory of Feelings Section IV

There is nothing in the real world which is merely an inert fact . . Whitehead, Alfred North I

Process and Reality The Theory of Extension Part IV

Facts fled before philosophy like frightened forest things. Wilde, Oscar The Picture of Dorian Gray I11

? ITS A HOUSE!

Science is built up with facts, aa a house is with stones. But a collection of facts is no more a science than a heap of stones is a house. H d pOinau4

-

(See p. 101)

FORECAST

Foreknowledge of the future makes it possible to manipulate both enemies and supporters. Aron, Raymond The Opium of the Intellectuals Chapter IX (p. 284)

How could one haruspex look another in the face without laughing? Cicero Cicero: De Senectute, De Amicitia, De Divinatione De Divinatione ii, 24

Forecasting in economics is an activity fully licensed in the City of Action and the City of Intellect. Sought and subsidized by executives in govemment and business, it is also recognized and accredited by the universities. For it to attain so remarkable a status, two suspicions had to be overcome: that of men of action "the speculative views of intellectuals who lack any experience of reality"; and that, even stronger, of men of learning about "intellectual adventurism which discredits science by going beyond the established facts". de Jouvenel, Bertrand The Art of Conjecture @. 179)

Forecasting is very difficult, especially about the future. Fiedler, Edgar R. Across the Bwrd The Three Rs of Economic Forecasting-Irrational, Irrelevant and Irreverent June 1977

106

FORECAST

107

He who lives by the crystal ball soon leams to eat ground glass. Fiedler, Edgar R. The Three Rs of Economic Forecasting-Irrational,

Across the Board Irrelevant and Irreverent June 1977

The moment you forecast you know you’re going to be wrong, you just don’t know when and in which direction. Fiedler, Edgar R. The Three Rs of Economic Forecasting-Irrational,

Across the Board Irrelevant and Irreverent June 1977

The herd instinct among forecasters makes sheep look like independent thinkers. Fiedler, Edgar R. The Three Rs of Economic Forecasting-Irrational,

Across the Board Irrelevant and Irreverent June 1977

When you know absolutely nothing about the topic, make your forecast by asking a carefully selected probability sample of 300 others who don’t know the answer either. Fiedler, Edgar R. The Three Rs of Economic Forecasting-Irrational,

Across the Board Irrelevant and Irreverent June 1977

If you have to forecast, forecast often. Fiedler, Edgar R. The Three Rs of Economic Forecasting-Irrational,

Across the Board Irrelevant and Irreverent June 1977

I know of no way of judging the future but by the past. Henry, Patick Speech at Second Virginia Convention, March 23, 1775

It appears to me a most excellent thing for the physician to cultivate Prognosis; for by foreseeing and foretelling, in the presence of the sick, the present, the past, and the future, and explaining to omissions which patient have been gudty of, he will be the more readily believed to be acquainted with the circumstances . . . Hippocrates The Book of Prognostics 1

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STATISTICALLY SPEAKING

Nearly every inference we make with respect to any future event is more or less doubtful. If the circumstances are favorable, a forecast may be made with a greater degree of confidence than if the conditions are not so disposed. Mellor, J.W. Higher Mathematics for Students of Chemistry and Physics Probability and Theory of Errors (p. 498)

We are making forecasts with bad numbers, but bad numbers are all we've got. Penjer, Michael The New York Times September 1,1989

It is far better to foresee even without certainty than not to foresee at all. Poincark, Henri The Foundations of Science Science and Hypothesis (p. 129)

Qui bene conjiciet, hunc vatem. [He who guesses right is the prophet.] Proverb, Greek A forecast is a forecast is a forecast. What if an important new trend developed? All the possibilities were considered three months ago, and it's too late to discuss any further changes in this year's projections. Strong, Lydia Management Review Sales Forecasting: Problems and Prospects September 1956

He's fed in enough data for a dozen forecasts-let the electronic brains do the rest. While the THINK machines grind out prophecies, he can relax and contemplate the cosmos. Strong, Lydia Management Review Sales Forecasting: Problems and Prospects September 1956

His forecasts could have been presented at the deadline date-but he's held it up six weeks waiting for information which will clear up one "crucial" point-crucial only to him. Strong, Lydia Management Review Sales Forecasting: Problems and Prospects September 1956

FORECAST

109

Will he ever be able to correlate all these facts into one forecast that makes sense? What does it matter? He’s just obtained a new and exclusive figure on discretionary consumer income in Hudson N.Y.-and he’s sublimely happy. Strong, Lydia Management Rm’ew Sales Forecasting: Problems and Prospects September 1956

Two plus two is four? Not to this forecaster. He knows the sales manager (who hired him) wants a different answer. Strong, Lydia Management Review Sales Forecasting: Problems and Prospects September 1956

The charts rustle as the wind murmurs through the sacred grove. The high priest interprets the prophecy to the waiting supplicant. Business will improve, he says . . . unless it takes a tum for the worse. Strong, Lydia Management Review Sales Forecasting: Problems and Prospects September 1956

Why fool around with market research? Why try to correlate economic indicators? The correct prediction will strike suddenly-like a bolt from the blue. Strong, Lydia Management Review Sales Forecasting: Problems and Prospects September 1956

“You’ve got a tough job ahead of you,’’ the manager told the new employee in the research department. “Our president respected the guy you’re replacing and had great faith in his forecasting abilities.” “Was he a statistician?” the employee asked. ”In a way. He used to hang around the lunchroom and read coffee grounds.”

Thomsett, Michael C. The Little Black Book of Business Statistics (p. 140)

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STATISTICALLY SPEAKING

It is said that the present is pregnant with the future.

Voltaire The Portable Voltaire Philosophical Dictionary Concatenation of Events

Men have always valued the ability to predict future events, for those who can predict events can guard against them. Walker, Marshall The Nature of Scientific Thought (p. 2)

GAMBLING

Gambling is increasing beyond what you could imagine. ’Pitch-and-toss’ is too dull: all must bet; women as well as men. Bookies stand about and meet men as they go to and from their work. Booth, Charles Charles Booth’s London (p. 336)

In moderation, gambling possesses undeniable virtues. Yet it presents a curious spectacle replete with contradictions. While indulgence in its pleasures has always lain beyond the pale of fear of Hell’s fires, the great laboratories and respectable insurance palaces stand as monuments to a science originally born of the dice cup. Kasner, Edward Newman, James Mathematics and the lmagination (p. 239)

People don’t like to choose #1 in a lottery. ‘Choose it,’ Reason cries loudly. ‘It has as good a chance of winning the 12,000 thalers as any other.’ ’In Heaven’s name don’t choose it,’ a je ne sais 9uoi whispers. ’There’s no example of such little numbers being listed before great winnings.‘ And actually no one takes it. Lichtenberg, Georg Lichtenberg: Aphorisms 6 Letters Aphorisms (p. 46)

There are three roads to ruin; women, gambling and technicians. The most pleasant is with women, the quickest is with gambling, but the surest is with technicians. Pompidou, Georges Sunday Telegraph 26 May 1968

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STATISTICALLY SPEAKING

112

He felt the table was having a run of bad luck, but he knew. Gronevelt would never accept that explanation. Gronevelt believed that the house could not lose over the long run, that the laws of percentage were not subject to chance. As gamblers believed mystically in their luck so Gronevelt believed in percentages. Puzo, Mario Fools Die: A Novel Chapter 17 (pp. 187-8)

How could one haMlspex look another in the face without laughing?

-

Ciaetro (See p. 106)

GRAPHICS

Every picture tells a story. Advertisement for Doan’s Backache Kidney Pills One picture is worth ten thousand words. Advertisement for Royal Baking Powder Printers Ink Volume 138,lO March 1927

When graphing a function, the width of the line should be inversely proportional to the precision of the data. Albinak, Marvin J. Quoted in Paul Dickson’s The Official Explanations (p. A-3)

”I’ll give you a graphic display,” Gerhard said. He punched buttons, wiping the screen. After a moment, cross-hatching for a graph appeared and the points began to blink o n . . . Crichton, Michael The Terminal Man Chapter 5 (p. 121)

You can draw a lot of curves through three graph points. You can extrapolate it a lot of ways. Crichton, Michael The Terminal Man Chapter 5 (p. 155)

The preliminary examination of most data is facilitated by the use of diagrams. Diagrams prove nothing, but bring outstanding features readily to the eye; they are therefore no substitutes for such critical tests as may be applied to the data, but are valuable in suggesting such tests, and in explaining the conclusions founded upon them. Fisher, Sir Ronald A. Statistical Methods For Research Workers (p. 27)

113

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STATISTICALLY SPEAKING

. . . no nation ranks higher in its collective passion for statistics. In Japan, statistics are the subject of holidays, local and national conventions, award ceremonies and nationwide statistical collection and graphdrawing contests. Malcolm, Andrew H. New York Times Data-Loving Japanese Rejoice on Statistics Day October 26, 1977. A-1

It pays to keep wide awake in studying any graph. The thing looks so simple, so frank, and so appealing that the careless are easily fooled. Moroney, M.J. Facts from Figures The Magic Lantem Technique (p. 27)

Despite the prevailing use of graphs as metaphors for communicating and reasoning about dependencies, the task of capturing informational dependencies by graphs is not at all trivial. Pearl, Judea Probabilistic Reasoning in Intelligent Systems (p. 81)

As to the propriety and justness of representing sums of money, and time, by parts of space, tho' very readily agreed to by most men, yet a few seem to apprehend there may possibly be some deception in it, of which they are not aware. . . Playfair, William The Commercial and Political Atlas

A picture is worth more than ten thousand words.

Proverb, Chinese You must never tell a thing. You must illustrate it. We leam through the eye and not the noggin. Rogers, Will The Will Rogers Book June 25,1933 (p. 121)

Dost thou love pictures?

Shakespeare, William The Complete Works of William Shakespeare The Taming of the Shrew Introduction, Scene 2,l. 51

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115

Graphical integrity is more likely to result if these six principles are followed: The representation of numbers, as physically measured on the surface of the graphic itself, should be directly proportional to the numerical quantities represented. Clear, detailed, and thorough labeling should be used to defeat graphical distortion and ambiguity. Write out explanations of the data on the graphic itself. Label important events in the data. Show data variations, not design variations.

In time-series displays of money, deflated and standardized units of monetary measurements are nearly always better than nominal units. The number of information-carrying (variable) dimensions depicted should not exceed the number of dimensions in the data. Graphics must not quote data out of context. Tufte, Edward R. The Visual Display of Quantitative Information (p. 77)

Excellence in statistical graphics consists of complex ideas communicated with clarity, precision, and efficiency. Graphical displays should show the data induce the viewer to think about the substance rather than about the methodology, graphic design, the technology of graphic production, or something else 0 avoid distorting what the data have to say 0 present many numbers in a small space 0 make large data sets coherent 0 encourage the eye to compare different pieces of data 0 reveal the data at several levels of detail, from a broad overview to the fine structure 0 serve a reasonable clear purpose: description, exploration, tabulation, or decoration 0 be closely integrated with the statistical and verbal descriptions of a data set. Tufte, Edward R. 0 0

The Visual Display of Quantitative Information (p. 13)

Of course statistical graphics, just like statistical calculations, are only as good as what goes into them. An ill-specified or preposterous model or a puny data set cannot be rescued by a graphic (or by calculation), no matter how clever or fancy. A silly theory means a silly graphic. Tufte, Edward R. The Visual Dispky of Quantitative Information (p. 15)

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A sketch tells me as much in a glance as a dozen pages of print. Turgenev, Ivan Fathers and Sons Chapter 16

Every picture tells a story. Advertisement for Doan’s Backache Kidney Pills

- (See p. 113)

HYPOTHESES

Jolie hypothese elle explique tant de choses. [A pretty hypothesis which explains many things.] Asquith, Herbert Speech in House of Commons March 29,1917

. . . hypothetical questions get hypothetical answers. Baez, Joan Daybreak What Would You Do If (p. 134)

Hypothesis, however, is an inference based on knowledge which is insufficient to prove its high probability. Barry, Frederick The Scientific Habit of Thought The Elements of Theory (p. 164)

The shrewd guess, the fertile hypothesis, the courageous leap to a tentative conclusion-these are the most valuable coin of the thinker at work. Bruner, Jerome Seymour The Process of Education (p. 14)

”Would you tell me, please, which way I ought to go from here?” ”That depends a good deal on where you want to get to,” said the Cat. ”I don’t much care where-,’ said Alice. ’Then it doesn’t matter which way you go,” said the Cat. Carroll, Lewis The Complete Works of h i s Carroll Pig and Pepper

117

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STATISTICALLY S P E A K . "

There is . . . no genuine progress in scientific insight through the Baconian method of accumulating empirical facts without hypotheses or anticipation of nature. Without some guiding idea we do not know what facts to gather . . . we cannot determine what is relevant and what is irrelevant. Cohen, Moms R. A Preface to Logic (p. 148) Since the newness of the hypotheses of this work-which sets the earth in motion and puts an immovable sun at the center of the universehas already received a great deal of publicity, I have no doubt that certain of the savants have taken grave offense and think it wrong to raise any disturbance among liberal disciplines which have had the right set-up for a long time now. Copemicus, Nicolaus On the Revolutions of the Heavenly Spheres Introduction

But suspicion is a thing very few people can entertain without letting the hypothesis turn, in their minds, into fact. Cort, David Social Astonishments Believing in Books

A false hypothesis, if it serve as a guide for further enquiry, may, at the

right stage of science, be as useful as, or more useful than, a truer one for which acceptable evidence is not yet at hand. Dampier-Whetham, William Science and the Human Mind Science in the Ancient World (p. 39)

An honorable man will not be bullied by a hypothesis.

Evans, Bergen The Natural History of Nonsense A Tale of a Tub

We see what we want to see, and observation conforms to hypothesis. Evans, Bergen The Natural History of Nonsense A Tale of a Tub

Many confuse hypothesis and theory. An hypothesis is a possible explanation; a theory, the correct one. Fabing, Harold Mar, Ray Fischerisms (p. 7)

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119

In the complete absence of any theory of the instincts which would help us to find our bearings, we may be permitted, or rather, it is incumbent upon us, in the first place to work out any hypothesis to its logical conclusion, until it either fails or becomes confirmed. Freud, Sigmund O n Narcissism

If the fresh facts which come to our knowledge all fit themselves into the scheme, then our hypothesis may gradually become a solution. Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Adventure of Wisteria Lodge

. . . it is the first duty of a hypothesis to be intelligible . . . Huxley, Thomas H. Man’s Place in Nature I1 (p. 126)

The great tragedy of Science-the an ugly fact.

slaying of a beautiful hypothesis by

Huxley, Thomas H. Collected Essays Biogenesis and Abiogenesis

This is called the inductive method. Hypothesis, my dear young friend, established itself by a cumulative process; or, to use popular language, if you make the same guess often enough it ceases to be a guess and becomes a Scientific Fact. Lewis, C.S. The Pilgrim’s Regress: A n Allegorical Apology for Christianity, Reason and Romanticism

Book Two Chapter I (p. 37)

It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It keeps him young. Lorenz, Konrad O n Aggression (p. 12)

We are to admit no more causes of natural things than such as are both true and sufficient to explain their appearances. Newton, Sir Isaac Mathematical Principles of Natural Philosophy Book 111, Rule I

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In experimental philosophy we are to look upon propositions inferred by general induction from phenomena as accurately or very nearly true, notwithstanding any contrary hypotheses that may be imagined, till such time as other phenomena occur, by which they may either be made more accurate, or liable to exceptions. Newton, Sir Isaac Mathematical Principles of Natural Philosophy Book 111, Rule IV

I frame no hypotheses; for whatever is not deduced from the phenomena is to be called an hypothesis; and hypotheses, whether metaphysical or physical, whether of occult qualities or mechanical, have no place in experimental philosophy. Newton, Sir Isaac Mathematical Principles of Natural Philosophy Book 111, General Scholium

For sometimes an obvious absurdity follows from its negation, and then the hypothesis is true and certain; or an obvious absurdity follows from its affirmation, and then the hypothesis is considered false; and when we have not yet been able to draw an absurdity either from its negation or from its affirmation, the hypothesis remains doubtful. So that to establish the truth of an hypothesis it is not enough that all the phenomena should follow from it, whereas if there follows from it something opposed to a single phenomenon, that is enough to make certain its falsity. Pascal, Blaise Scient@ Treatises Concerning the Vacuum

It is the nature of an hypothesis, when once a man has conceived it, that it assimilates every thing to itself, as proper nourishment; and, from the first moment of your begetting it, it generally grows stronger by every thing you see, hear, read, or understand. This is of great use. Steme, Laurence Tristram Shandy Book 2, Chapter 19

HYPOTHESES

121

"I just finished up in the budget review meeting," an exhausted manager told a friend. "It was tough. We were way off on our projections, and I had to explain why." "How did you do?" the friend asked. "At first, I tried to tell them we simply made a mistake, but they wouldn't accept that explanation. So then I said that our hypothesis had not included the entire scope of probabilities, and the outcome fell outside of the range we had used." "And?" "They loved it."

Thomsett, Michael C. The Little Black Book of Business Statistics (p. 164)

[Hypothesis] Something murdered by facts.

unknown

IMPOSSIBLE

It is impossible to import things into an infinite area, there being no outside to import things in from. Adam, Douglas The Original Hitchhiker Radio Scripts Fit the Fifth (p. 101)

What is convincing though impossible should always be prefered to what is possible and unconvincing. Aristotle The Poets Chapter XXIV

Events with a suficiently small probability never occur, or at least we must act, in all circumstances, as if they were impossible. Borel, Emile Probabilities and Life Introduction (pp. 2-3)

Alice laughed. “There’s no use trying,” she said “one ca’n’t believe impossible things.” ”I daresay you havn’t had much practice,” said the Queen. “When I was your age, I always did it for half-an-hour a day. Why, sometimes I’ve believed as many as six impossible things before breakfast . . Carroll, Lewis .’I

The Complete Works of Lewis Carroll Through the Looking Glass Wool and Water

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A round square or a wooden iron is an absurdity and consequently an impossibility . . . Chestov, Leon Forum Philosophicum Look Back and Struggle Volume 1, Number 1, 1930 (p. 112)

The only way of finding the limits of the possible is by going beyond them into the impossible. Clarke, Arthur C. The Lost Worlds of 2001 Chapter 34

I’ll tell you in two words-im-possible. Goldwyn, Samuel New York Times Obituary, February 1,1974

Except under controlled conditions, or in circumstances where it is possible to ignore individuals and consider only large numbers and the law of averages, any kind of accurate foresight is impossible. Huxley, Aldous Time Must Have a Stop (p. 296)

. . . so many things are possible just as long as you don’t know they’re impossible. Juster, Norton The Phantom Tollbooth (p. 247)

Well, I’ll have her: and if it be a match, as nothing is impossible-. Shakespeare, William The Complete Works of William Shakespeare The Two Gentlemen of Verona Act 111, Scene 2, 1. 379

A likely impossibility is always preferable to an unconvincing possibility.

Sheynin, O.B. Archive for History of Exact Science (p. 101)

The fact is certain because it is impossible. Tertullian De Came Christi Chapter V, Part I1

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All things, as we know, are impossible in this most impossible of all impossible worlds. Thurber, James Lanterns and Lances The Last Clock

Man can believe the impossible, but man can never believe the improbable. Wilde, Oscar Epigrams: Phrases and Philosophiesfir the Use of the Young Sebastian Melmoth

INFINITE

The ignorant suppose that infinite number of drawings require an infinite amount of time; in reality it is quite enough that time is infinitely subdivisible, as is the case in the famous parable of the Tortoise and the Hare. This infinitude harmonizes in an admirable manner with the sinuous numbers of Chance and of the Celestial Archetype of the Lottery, adored by the Platonists. Borges, Jorge Luis Ficciones The Babylon Lottery

It is a pity, therefore, that the authors have confined their attention to the relatively simple problem of determining the approximate distribution of arbitrary criteria and have failed to produce any sort of justification for the tests they propose. In addition to those functions studied there are an infinity of others, and unless some principle of selection is introduced we have nothing to look forward to but an infinity of test criteria and an infinity of papers in which they are described. Box, G.E.P. Journal of the Royal Statistical Society Discussion Series B, 18,1956 (p. 29)

I had expressed my wish to have a thermometer of probability, with impossibility at one end, as 2 plus 2 makes 5, and necessity at the other as 2 plus 2 make 4. de Morgan, Augustus Budget of Paradoxes Volume I1 James Smith Once More (p. 247)

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KNOWLEDGE

Incomplete knowledge must be considered as perfectly normal in probability theory; we might even say that, if we knew all the circumstances of the phenomena, there would be no place for probability, and we would know the outcome with certainty. Borel, Emile Probability and Certainty Chapter I (p. 13)

Thus, the scientist must recognize the statistical aspect of much of his knowledge, not, on the one hand, unduly hesitating to accept it as true if the probability is reasonably high, but, on the other hand, maintaining an alertness to the possibility that what may for good appear to be highly improbable may indeed occur or be true. Fischer, Robert B. Science, Man and Society (p. 37)

I am convinced that it is impossible to expound the methods of induction in a sound manner, without resting them on the theory of Probability. Perfect knowledge alone can give certainty, and in nature perfect knowledge would be infinite knowledge, which is clearly beyond our capacities. We have, therefore, to content ourselves with partial knowledge,-knowledge mingled with ignorance, producing doubt. Jevons, W.S. The Principles of Science Chapter 10 (p. 197)

We give them an excellent survey of the methods and techniques of thinking, taken from logic, statistics, scientific method, psychology, and mathematics. Skinner, B.F. Walden Two (p. 111)

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LAWS

But physicians have nothing to do with what is called the law of large numbers, a law which, according to a great mathematician’s expression, is always true in general and false in particular. Bernard, Claude A n Introduction to the Study of Experimental Medicine (p. 138)

Negative expectations yield negative results. Positive expectations yield negative results.

Bloch, Arthur Murphy‘s Law The Nonreciprocal Laws of Expectation (p. 21)

Indeed, the laws of chance are just as necessary as the causal laws themselves. Bohm, D. Causality and Chance in Modern Physics (p. 23)

[in quantum mechanics] we have the paradoxical situation that observable events obey laws of chance, but that the probability for these events itself spreads according to laws which are still in all essential features causal laws. Born, Max Natural Philosophy of Cause and Chance (p. 103)

. . . if they do only one jump, you know, there’s a fifty percent chance of an injury. Two jumps it’s eighty percent. The third time, it’s dead certain they won’t get off scot free. You see? It‘s not a question of training, but the law of averages. Boulle, Pierre The Bridge over the River Kwai Part Two, Chapter 8 (p. 67)

127

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In the course of the committee’s investigations, it had been discovered, to everyone’s dismay, that the Law of Averages had never been incorporated into the body of federal jurisprudence, and though the upholders of States’ Rights rebelled violently, the oversight was at once corrected, both by Constitutional amendment and by a law-the HillsSlooper Act-implementing it. According to the Act, people were required to be average, and, as the simplest way of assuring it, they were divided alphabetically and the permissible activities catalogued accordingly. Coates, Robert M. The World of Mathematics Volume 3 The Law (p. 2271)

I believe neither in chance nor in miracle, but only in phenomena regulated by laws. de Jouvenel, Bertrand Quoted in Ludwig Buchner‘s Force and Matter (p. 80)

It would be splendid if all action required in social, economic, and industrial planning could be based on scientific laws; but actually, so many of the laws remain yet to be discovered that most action must be taken on the basis of knowledge of the subject matter in related fields. Deming, William Edwards Statistical Adjustment of Data (p. 11)

Ashley-Perry Statistical Axioms (1)Numbers are tools, not rules. (2) Numbers are symbols for things; the numbers and the things are not

the same. (3) Skill in manipulating numbers is a talent, not evidence of divine guidance. (4) Like other occult techniques of divination, the statistical method has a private jargon deliberately contrived to obscure its methods from nonpractitioners.

(5) The product of an arithmetical computation is the answer to an equation; it is not the solution to a problem.

(6) Arithmetical proofs of theorems that do not have arithmetical bases prove nothing. Dickson, Paul The Oficial Rules (p. A-5)

LAWS

129

The Greeks, says Mr. Galton, if they had known of the law of errors, would have personified and deified it; the modems should at least respect it as the most universal law of nature. Edgeworth, Francis Ysidro ] o u m l of the Royal Statistical Society On the Representation of Statistics by Mathematical Formula (concluded) Volume XLII, 1899 (p. 552) As far as the laws of mathematics refer to reality, they are not certain;

and as far as they are certain, they do not refer to reality. Einstein, Albert Sidelights on Relativity Geometry and Experience (p. 28)

But when I came to reflect on the facts observed, I was struck by their singularity. Moustache hairs are shed very freely, but they do not drop out at regular intervals. One, two,or more hairs in any one box would not have been surprising. A man who was in the habit of pulling or stroking his moustache might dislodge two or three at once. The surprising thing was the regularity with which these hairs occurred; one, and usually one only, in each box, and no complete box in which there was none. It was totally opposed to the laws of probability. Freeman, R. Austin A Certain Dr. Thorndyke Thomdyke COM&S the Links

Superstition, heroworship, ignorance of the laws of probability, religious, political, or speculative prejudice. One or other of these has tended from the beginning to give us distorted pictures. Froude, James Anthony Short Studies on Great Subjects Scientific Method Applied to History (p. 470)

It will, I trust, be clearly understood that the numbers of men in the several classes in my table depend on no uncertain hypothesis. They are determined by the assured law of deviations from the average. Galton, Francis Hereditary Genius According to Their Natural Gift (p. 30)

I know of scarcely anything so apt to impress the imagination as the wonderful form of cosmic order expressed by the “Law of Frequency of Error”. The law would have been personified by the Greeks and deified, if

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they had known of it. It reigns with serenity, and in complete effacement amidst the wildest confusion. The huger the mob, and the greater the apparent anarchy, the more perfect is its sway. It is the supreme law of Unreason. Whenever a large sample of chaotic elements are taken in hand and marshalled in the order of their magnitude, an unsuspected and most beautiful form of regularity proves to have been latent all along. The tops of the marshalled now form a flowing curve of invariable proportions; and each element, as it is sorted in place, finds, as it were, a preordained niche, accurately adapted to fit it. Galton, Francis Nuturul Inheritance Normal Variability (p. 66)

. . . but the laws of probability, so true in general, so fallacious in particular. Gibbon, Edward Gibbon's Autobiography (p. 124)

"Law" means a rule which we have always found to hold good, and which we expect always will hold good. Huxley, Thomas H. Collected Essays On Descartes' "Discourse Touching the Method of Using One's Reason Rightly and of Seeking Scientific Truth Volume I

. . . all the richness of structure observed in the natural world is not a consequence of the complexity of physical law, but instead arises from the many-times repeated application of quite simple laws. Kadanoff, Leo P. Physics Today Complete Structure from Simple Systems March 1991 (p. 9)

. . . laws serve to explain events and theories to explain laws; a good law allows us to predict new facts and a good theory new laws. At any rate, the success of prediction . . . adds credibility to the beliefs which led to it, and a corresponding force to the explanations they provide. Kaplan, Abraham The Conduct of Inquiry Chapter I X , Section 40 (p. 346)

Dieselbe Ordnung waltet iiberall: Im wechselvollen Reigen der Gestime Gebietet das Gesetz nach Mass und Zahl, Wie in des Menschen denkendm Gehime.

LAWS

131

[The same order rules everywhere; the law of measure and number rules in the changeful hosts of the stars as it does in man’s thinking brain.]

Krass, F. Quoted in Ludwig Buchner’s Force and Matter (p. 103)

Law of Probable Disposal: Whatever hits the fan will not be evenly distributed. Logical Machine Advertisement Quoted in Paul Dickson’s The OfFcial Rules (p. P-152)

I feel like a fugitive from th’law of averages. Mauldin, Bill (William Henry) Up Front Cartoon caption (p. 39)

We can never achieve absolute truth but we can live hopefully by a system of calculated probabilities. The law of probability gives to natural and human sciences-to human experience as a whole-the unity of life we seek. Meyer, Agnes Education for a New Morality (p. 21) The Law of Causation, the recognition of which is the main pillar of inductive science, is but the familiar truth, that the invariability of succession is found by observation to obtain between every fact in nature and some other fact which has preceded it. Mill, John Stuart System of Logic Book 111, Chapter V, Section 2

Osbom’s Law. Variables won’t, constants aren’t.

Osbom, Don Quoted in

Paul Dickson’s

The Official Rules (p. 0-138)

The purpose I mean is, to show what reason we have for believing that there are in the constitution of things fixed laws according to which events happen. . . Price, Richard Introduction to Bayes’ Essays

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When any principle, law, tenet, probability, happening, circumstance, or result can in no way be directly, indirectly, empirically, or circuitously proven, derived, implied, inferred, induced, deduced, estimated, or scientifically guessed, it will always for the purpose of convenience, expediency, political advantage, material gain, or personal comfort, or any combination of the above, or none of the above, be unilaterally and unequivocally assumed, proclaimed, and adhered to as absolute truth to be undeniably, universally, immutably, and infinitely so, until such time as it becomes advantageous to assume otherwise, maybe. Rhodes, Charles E. Quoted in Paul Dickson’s

The Oficial Explanations (p. R-192) Scientific laws, when we have reason to think them accurate, are different in form from the common-sense rules which have exceptions: they are always, at least in physics, either differential equations, or statistical averages. It might be thought that a statistical average is not very different from a rule with exceptions, but this would be a mistake. Statistics, ideally are accurate laws about large groups; they differ from other laws only in being about groups, not about individuals. Statistical laws are inferred from particular statistics, just as other laws are inferred from particular single occurrences. Russell, Bertrand A. The Analysis of Matter Data, Inferences, Hypotheses, and Theories (p. 191) I come now to the statistical part of physics, which is concemed with the study of large aggregates. Large aggregates behave almost exactly as they were supposed to do before quantum theory was invented, so that in regard to them the older physics is very nearly right. There is, however, one supremely important law which is only statistical; this is the second law of thermodynamics. It states, roughly speaking, that the world is growing continuously more disorderly. Russell, Bertrand A. The Scientific Outlook Scientific Metaphysics (p. 92) Only by reducing this element of free will to the infinitesimal, that is, by regarding it as an infinitely small quantity, can we convince ourselves of the absolute inaccessibility of the causes, and then instead of seeking causes, history will take the discovery of laws as its problem. Tolstoy, Leo War and Peace Second Epilogue, Chapter XI

LAWS

133

We must discover the laws on which our profession rests, and not invent them. unknown Twyman’s Law states that any figure that looks interesting or different is usually wrong. unknown If the law states a precise result, almost certainly it is not precisely accurate; and thus even at the best the result, precisely as calculated, is not likely to occur. Whitehead, Alfred North An Introduction to Mathematics Chapter 3

Laws are statements of observed facts. Whitehead, Alfred North Adventures of Ideas Laws of Nature W o n VI1

LIKELIHOOD

"I wonder how we can account for such parallelism in door design," Ted said. "The likelihood of its occurring by chance is astronomically small. Why, this door is the perfect size and shape for human beings!" Crichton, Michael Sphere The Door (p. 64)

Mopworth always took a seat at a window already cracked and taped, or patched with cardboard, banking on the Law of Probability to reduce the likelihood of another rock coming in that one again before it came in another. de Vries, Peter Ruben, Ruben Mopworth Chapter Thirty-Four (p. 411)

He was a strange boy to be sure. There was always some ground of probability and likelihood mingled with his absurd behaviour. That was the best of it. Dickens, Charles The Work of Charles Dickens Martin Chuzzlewit Chapter XI (p. 166)

No doubt if it had been discovered who wrote the "Vestiges," many an ingenious structure of probabilities would have been spoiled, and some disgust might have been felt for a real author who made comparatively so shabby an appearance of likelihood. Eliot, George Theophrastus Such The Wasp Credited with the Honeycomb (p. 82)

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I have no objection to the study of likelihood as such. Jefferys, Harold Proceedings of the Royal Statistical Society Probability and Scientific Method Series A, Volume 146,1934

A professor’s enthusiasm for teaching introductory courses varies inversely with the likelihood of his having to do it. Martin, Thomas L., Jr. Malice in Blunderland Fuglemenship (p. 103)

There was not much likelihood now that a third encounter would take place, and the fact is that from that day to this I have never seen the young man again, in conformity with the established laws of probability. Queneau, Raymond Exercises in Style Probabilist

A meeting was called to review the result of a recent market sample for a new product. The president started out by asking, ”Will we make a profit?”

The manager of the research department answered, “Based on the specific assumptions applied to our test, there is a reasonable likelihood that response will fall within our range of expectations.” The president leaned over and whispered to his secretary, ”What was the answer?” She whispered back, “Yes.” Thomsett, Michael C. The Little Black Book of Business Statistics (p.194)

The likelihood of a thing happening is inversely proportional to its desirability. Wright, Jim The Dallas Morning News September 9,1969

MEASUREMENT

. . . we must remember that measures were made for man and not man for measures. Asimov, Isaac OfTime and Space and Other Things Part I1 Of Other Things (p. 143) One grain of wheat does not constitute a pile, nor do two grains, nor three and so on. On the other hand, everyone will agree that a hundred million grains of wheat do form a pile. What, then is the threshold number? Can we say that 325,647 grains of wheat do not form a pile, but that 325,648 grains do? If it is impossible to fix a threshold number, it will also be impossible to know what is meant by a pile of wheat; the words can have no meaning, although, in certain extreme cases, everybody will agree about them. Borel, Emile Probability and Certainty Chapter 8 (p. 98)

In every thing, I woot, ther lyth mesure. Chaucer, Geoffrey Troyfus and Crysyde Book ii, 1. 715

. . . polynomials are notoriously untrustworthy when extrapolated. Cochran, William Cox, Gertrude Experimental Designs (p. 336)

It is important to realize that it is not the one measurement, alone, but its relation to the rest of the sequence that is of interest. Deming, William Edwards Statistical Adjustment of Data (p. 3)

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137

Insistence upon numerical measurement when it is not inherently required by the consequence to be effected, is a mark of respect for the ritual of scientific practice at the expense of its substance. Dewey, John Logic: The Theory of Inquiry Chapter XI (p. 205)

Measurement has meaning only if we can transmit the information without ambiguity to others. Fox, Russell Gorbuny, Max Hooke, Robert The Science of Science A Standard Language (p. 31)

Who hath measured the waters in the hollow of his hand

. . .? The Bible Isaiah 40:12

One of the subjects of Kinsey’s study of sexual behavior in the human male afterwards complained bitterly of the injury to his masculine ego. ”NOmatter what I told him,” he explained, ”he just looked me straight in the eye and asked, ’How many times?’” . . . The principle, “Let’s get it down to something we can count!” does not always formulate the best research strategy. Kaplan, Abraham The Conduct of Inquiry Chapter V, Section 20 (p. 171)

Measurement, we have seen, always has an element of error in it. The most exact description or prediction that a scientist can make is still only approximate. If, as sometimes happens, a perfect correspondence with observation does appear, it must be regarded as accidental, and, as Jevons [see The Principles of Science, p. 4571 . . . remarks, it “should give rise to suspicion rather than to satisfaction”. Kaplan, Abraham The Conduct of Inquiry Chapter VI, W o n 25 (p. 215)

Proleptically, I would say that whether we can measure something depends, not on that thing, but on how we have conceptualized it, on our knowledge of it, above all on the skill and ingenuity which we can bring to bear on the process of measurement which our inquiry can put to use. Kaplan, Abraham The Conduct of Inquiry Chapter V, Section 20 (p. 176)

STATISTICALLY S P E A K ”

138

We are committed to the scientific method and measurement is the foundation of that method; hence we are prone to assume that whatever is measurable must be signhcant md that whatever cannot be measured may as well be disregarded. Krutch, Joseph Wood Human Nature and Human Condition Chapter 5 (p. 78)

We are ourselves the measure of the miraculous; if we should find a universal measure, the miraculous elements would disappear, and all things would be of equal size. Lichtenberg, Georg Lichtenberg: Aphorisms t3 Letters Aphorisms (p. 27)

Coomb’s Law. If you can’t measure it, I’m not interested. Peter, Lawrence J. Human Behavior Peter’s People August, 1976 (p. 9)

Beauty had been bom, not, as we so often conceive it nowadays, as an ideal of humanity, but as measure, as the reduction of the chaos of appearances to the precision of linear symbols. Symmetry, balance, harmonic division, mated and mensurated intervals-such were its abstract characteristics. Read, Herbert Icon and Idea: The Function of Art in the Development of Human Consciousness Chapter IV (p. 75)

Crude measurement usually yields misleading, even erroneous conclusions no matter how sophisticated a technique is used. Reynolds, H.T. Analysis of Nominal Data (p.56)

Measurement demands some one-one relations between the numbers and magnitudes in question-a relation which may be direct or indirect, important or trivial, according to circumstances. Russell, Bertrand A. The Principles of Mathematics Entry 164 Measure f o r Measure

Shakespeare, William Title of play

MEASUREMENT

139

Nay, if these measures give any ground of confidence, we think that thy design is not amiss. Sophocles The Plays of Sophocles Trachiniae 1.587

. . . great as may be the potency of this [the experimental method], or of the preceding methods, there is yet another one so vital that, if lacking it, any study is thought by many authorities not to be scientific in the full sense of the word. This further and crucial method is that of measurement, . . . Spearman, Charles Psychology Down the Ages Volume I (p. 89)

I often say that when you can measure what you are speaking about, and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meager and unsatisfactory kind: it may be the beginning of knowledge, but you have scarcely, in your thoughts, advanced to the stage of science whatever the matter might be. Thompson, William (Lord Kelvin) Popular Lectures and Addresses (p. 80)

What the measurements will not do, is to get you out of the crisis you are already in. Unknown

If you don’t measure it, it won’t happen. unknown I’ve measured it from side to side: ‘Tis three feet long, and two feet wide. Wordsworth, William Wordsworth Poetry and Prose The Thom iii (Early Reading)

MODELS

A theory has only the altemative of being right or wrong. A model has a third possibility: it may be right, but irrelevant. Eigen, Manfred The Physicist’s Conception of Nature edited by JagdishMehra (p. 618)

Models are often used to decide issues in situations marked by uncertainty. However statistical differences from data depend on assumptions about the process which generated these data. If the assumptions do not hold, the inferences may not be reliable either. This limitation is often ignored by applied workers who fail to idenbfy crucial assumptions or subject them to any kind of empirical testing. In such circumstances, using statistical procedures may only compound the uncertainty . . . Statistical modeling seems likely to increase the stock of things you think you know that ain’t so. Greedman, D.A. Navidi, W.C. Statistical Science Regression Models for Adjusting the 1980 Census Volume 1, Number 1, 1986 (p. 3)

The words “model” and “mode” have, indeed, the same root; today, model building is science h la mode. Kaplan, Abraham The Conduct of Inquiry Chapter VII, Section 30 (p. 258)

The purpose of models is not to fit the data but to sharpen the questions. Karlin, Samuel 11th R.A. Fisher Memorial Lectures Royal Society 20 April 1983

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141

Nay, Knowledge must come through action; thou canst have no test which is not fanciful, save by trial. Sophocles The Plays of Sophocles Trachiniae 1. 589

The sciences do not try to explain, they hardly even try to interpret, they mainly make models. Unknown

(Statistician) A figure head Bvan Bsar

- (See p. 223)

OBSERVATIONS

No observations are absolutely trustworthy. Anscombe, F.J. Technometrics

Rejection of Outliers Volume 2,1960 (p. 124)

. . . while those whom devotion to abstract discussions has rendered unobservant of the facts are too ready to dogmatize on the basis of a few observations. Aristotle O n Generation and Corruption Book I, Chapter I1

Consider that everything which happens, happens justly, and if thou observest carefully, thou wilt find it to be so. Aurelius, Marcus The Meditations of the Emperor Antonius Marcus Aurelius Book IV,Section 10

Speaking concretely, when we say ”making experiments or making observations,” we mean that we devote ourselves to investigation and to research, that we make attempts and trials in order to gain facts from which the mind, through reasoning, may draw knowledge or instruction. Speaking in the abstract, when we say, ”relying on observation and gaining experience,” we mean that observation is the mind’s support in reasoning, and experience the mind’s support in deciding, or still better, the fruit of exact reasoning applied to the interpretation of facts. Observation, then, is what shows facts; experiment is what teaches about facts and gives experience in relation to anything. Bernard, Claude A n lntmduction to the Study of Experimental Medicine (p. 11)

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143

You can observe a lot by just watching. Bema, Yogi Quoted in Dick Schaap and Mort Gerberg’s Joy in Mudville: The Big Book of Baseball Humor Reflections (p. 185)

A fool sees not the same tree that a wise man sees. Blake, William The Complete Writings of William Blake The Marriage of Heaven and Hell Proverbs of Hell 1. 8

To find out what happens to a system when you interfere with it you have to interfere with it (not just passively observe it). Box, G.E.P. Technometrics Use and Abuse of Regression Volume 8, Number 4, November 1966 (p. 629)

Shakespeare says, we are creatures that look before and after: the more surprising that we do not look round a little, and see what is passing under our very eyes. Carlyle, Thomas Sartor Resartus

Book I, Chapter 1 Oh, he is a good observer, but he has no power of reasoning! Darwin, Charles The Life and Letters of Charles Darwin Volume I Mental Qualities (p. 82)

For no one is so weak in mind that he does not perceive that while he is seated he is in some way different from what he is when he is standing on his feet. Descartes, RenQ Rules for the Direction of the Mind Rule XI1

The bearing of this observation lays in the application on it. Dickens, Charles The Work of Charles Dickens Dombey and Son Chapter 23

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A man should look for what is, and not for what he thinks should be

...

Einstein, Albert Quoted in Peter Michelmore’s Einstein (p. 20)

Ettore’s Observation: The Other Line moves faster. This applies to all lines-bank, supermarket, tollbooth, customs, and so on. And don’t try to change lines. The Other Line-the one you were in originally-will then move faster. Ettore, Barbara Harper’s Magazine Volume 249, Number 1491, August 1974

You must acquire the ability to describe your observations and your experience in such language that whoever observes or experiences similarly will be forced to the same conclusion. Fabing, Harold Mar, Ray Fischerisms (p. 8)

. . . the link between observation and formulation is one of the most difficult and crucial in the scientific enterprise. It is the process of interpreting our theory or, as some say, of ”operationalizing our concepts”. Our creations in the world of possibility must be fitted in the world of probability; in Kant’s epigram, ”Concepts without precepts are empty”. It is also the process of relating our observations to theory; to finish the epigram, ”Precepts without concepts are blind”. Greer, Scott The Logic of Social Inquiry (p. 160)

This assumption is not permissible in atomic physics; the interaction between observer and object causes uncontrollable and large changes in the system being observed, because of the discontinuous changes characteristic of atomic processes. Heisenberg, W. The Physical Principles of the Quantum Theory Introductory ( p . 3)

You see, but you do not observe. The distinction is clear. Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes A Scandal in Bohemia

0B SERVATIONS

145

Never trust impressions, my boy, but concentrate yourself upon details. Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes A Case of Identity

The way into my parlor is up a winding stair, And I have many curious things to show when you are there . . . Howitt, Mary The Poems of M a y Howitt The Spider and the Fly

Seeing many things, but thou observest not

... The Bible Isaiah 42:20

I do love to note and to observe. Jonson, Ben Volpone Act 11, Scene 1

Although by now a large amount of observational material is available, the implications of the observations are far from clear. Longair, M.S. Contemporay Physics Quasi-stellar Radio Sources Volume 8, 1967

But I keep no log of my daily grog, For what’s the use 0’being bothered? I drink a little more when the wind’s offshore, And most when the wind’s from the no’th’ard. Macy, Arthur Poems The Indifferent Mariner

It urges the scientist, in effect, not to take risks incurred in moving far from the facts. However, it may properly be asked whether science can be undertaken without taking the risk of skating on the possibly thin ice of supposition. The important thing to know is when one is on the more solid ground of observation and when one is on the ice. O’Neil, W.M. Fact and Theory Chapter 8 (p. 154)

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STATISTICALLY SPEAKING

. . . to observe is not enough. We must use our observations, and to do that we must generalize. Poincar4, Henri The Foundations of Science Science and Hypothesis (p. 127)

To observations which ourselves we make, We grow more partial for th’ observer’s sake. Pope, Alexander The Complete Poetical Works of POPE Moral Essays Epis. I, 1. 11

Some scientists find, or so it seems, that they get their best ideas when smoking; others by drinking coffee or whiskey. Thus there is no reason why I should not admit that some may get their ideas by observing or by repeating observations. Popper, Karl R. Realism and the Aim of Science (p. 36)

Keine Antwort ist auch eine Antwort. [No answer is also an answer.] Proverb, German

De lo 9ue veas, Cree muy poco, De lo que te cuenten, nuda. [Of what you see, believe very little, Of what you are told, nothing.]

Proverb, Spanish

I will tell you a moment in my life when I almost missed learning something. It was during the war and I was a farm laborer and my task was before breakfast to go to yonder hill and to a field there and count the cattle. I went and I counted the cattle-there were always thirty-two-and then I went back to the bailiff, touched my cap, and said, “Thnty-two, sir.” and went and had my breakfast. One day when I arrived at the field an old farmer was standing at the gate, and he said, “Young man, what do you do here every morning?” I said, ”Nothing much. I just count the cattle.” He shook his head and said, “If you count them every day they won’t flourish.” I went back, I reported thutytwo, and on the way back I thought, Well, after all, I am a professional statistician, this is only a country yokel, how stupid can he get. One day I went back, I counted and counted again, there were only thirty-one. The bailiff was very angry. He said, “Have your breakfast and then we‘ll go up there together.” And we went together and we searched the place and indeed, under a bush, was a dead beast. I thought to myself, Why

OBSERVATIONS

147

have I been counting them all the time? I haven’t prevented this beast dying. Perhaps that’s what the farmer meant. They won’t flourish if you don’t look and watch the quality of each individual beast. Look him in the eye. Study the sheen on his coat. Then I might have gone back and said, ”Well, I don’t know how many I saw but one looks mimsey.” Schumacher, E.F. Good Work Education for Good Work (p. 145)

You will see something new. Two things. And I call them Thing One and Thing Two. Seuss, Dr. The Cat in the Hat (p. 33)

The observed of all observers . . . Shakespeare, William The Complete Works of William Shakespeare Hamlet, Prince of Denmark Act 111, Scene 1, 1. 162

. . . and in his brain, observations. . .

. . . he

hath strange places cram”d with Shakespeare, William The Complete Works of William Shakespeare As You Like It Act 11, Scene 7, 1. 38

That was excellently observ’d, say I, when I read a Passage in an Author, where his Opinion agrees with mine. When we differ, there I pronounce him to be mistaken. Swift, Jonathan Satires and Personal Writings Thoughts on Various Subjects

‘lis here, ’tis there. ’Tigone. Whitehead, Alfred North A n Introduction to Mathematics (p. 1)

ORDER

. . . altho’ Chance produces Irregularities, still the Odds will be infinitely great, that in the process of Time, those Irregularities will bear no proportion to the recurrency of that Order which naturally results from ORIGINAL DESIGN . . . such Laws, as well as the original Design and Purpose of their Establishment, must all be from without . . . if we blind not ourselves with metaphysical dust, we shall be led, by a short obvious way, to the acknowledgment of the great MAKER and GOVERNOUR of all; Himself all-wise, all-powerful and good. de Moivre, Abraham The Doctrine of Chances ( p p . 251-2) The order is rapidly fading And the first one now will later be last.

Dylan, Bob “The Times They Are A-Changin‘ ”

If you take a pack of cards as it comes from the maker and shuffle it for a few minutes, all trace of the original systematic order disappears. The order will never come back however long you shuffle. Something has been done which cannot be undone, namely, the introduction of a random element in place of the arrangement. Eddington, Sir Arthur Stanley The Nature of the Physical World ( p . 63) For in very truth, not by design did the first-beginnings of things place themselves each in their order with foreseeing mind, nor indeed did they make compact what movements each should start, but because many of them shifting in many ways throughout the world are harried and

148

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149

buffeted by blows from limitless time, by trying movements and unions of every kind, at last they fall into such dispositions as those, whereby our world of things is created and holds together. Lucretius Lucretitrs On the Nature of Things Book I, 1020 Order is heaven's first law. Pope, Alexander The Complete Poetical Works of POPE An Essay on Man Epistle IV,1. 49

No answer is also an answer.

-

Oennaa Proverb (See p. 146)

OUTLIERS

The fact that something is far-fetched is no reason why it should not be true; it cannot be as far-fetched as the fact that something exists. Green, Celia The Decline and Fall of Science Aphorisms (p. 1)

I don’t see the logic of rejecting data just because they seem incredible. Hoyle, Fred Quoted in D.O. Edge and M.J. Mulkay’s Astronomy Transformed (p. 432)

In almost every true series of observations, some are found, which differ so much from the others as to indicate some abnormal source of error not contemplated in the theoretical discussions, and the introduction of which into the investigations can only serve, in the present state of science, to perplex and mislead the inquirer. Peirce, Benjamin The Astronomical Journal (p. 160)

The folly of rejecting an extreme observation was demonstrated when shortly after 7 AM on the moming of December 7, 1941, the officer in charge of a Hawaiian radar station ignored data solely because it seemed so incredible. Unknown

150

PERCENTAGES

There’s a 50 percent chance of anything-ither

it happens or it doesn’t. Barnes, Michael R. Quoted in Paul Dickson’s

The OfFcial Explanations (p. 8 9 ) Ninety per cent of everything is crap Bloch, Arthur Murphy’s Law Sturgeon’s Law

”I did,” Gerhard said. “But I don’t know any more. We‘ve passed the confidence limits already. They were about plus or minus two minutes for ninety-nine percent.” Crichton, Michael The Terminal Man Chapter 6 (p. 157)

John. Trust us on this, we have the figures. We are telling you with ninety-five percent confidence intervals how the people feel. Crichton, Michael Rising Sun Second Day (p. 255)

My eye was caught this morning by a statement in the paper that “76 percent of adults have bad breath”. I am always puzzled by such dogmatic observations. How are these conclusions reached? Do investigators scamper about the streets, sniffing? Davies, Robertson The Diay of Samuel Marchbanks Winter, Section IV,Wednesday (p. 17)

151

152

STATISTICALLY SPEAKING

Using any reasonable definition of a scientist, we can say that between 80 and 90 percent of all the scientists that have ever lived are alive now. de Solla Price, Derek John Little Science, Big Science (p.1) Kissinger’s concem about a Russian attack on China was expressed many times. I used to tease him about his use of percentages. He would say there was a 60 percent chance of a Soviet strike on China for example, and I would say, “Why 60, Henry? Couldn’t it be 65 percent or 58 percent?” Haldeman, H.R. The Ends of Power Book Three (p. 89)

It’s a little like the tale of the roadside merchant who was asked to explain how he could sell rabbit sandwiches so cheap. ”Well” he explained, ”I have to put in some horse meat too. But I mix them 50-50. One horse, one rabbit.” Huff, Darrell How to Lie with Statistics (p.114)

When half a million babies are bom in England in a year, we may say that 20 percent of them are bom in London, 2 percent in Manchester, 1 percent in Bristol, and so on. But when we think of one baby bom in a single minute of time, we cannot say that 20 percent of it was bom in London, 2 percent in Manchester, and so on. We can only say that there is a 20 percent probability of its being bom in London, a 2 percent probability of its being bom in Manchester, and so on. Jeans, James Hopwood Physics and Philosophy Chapter V (p.136)

When the weather predicts 30 percent chance of rain, rain is twice as likely as when 60 percent chance is predicted. Parry, Thomas Quoted in Paul Dickson’s The Official Explanations (p.P-175)

Later that evening we were watching the news, and the TV weathercaster announced that there was a 50 percent chance of rain for Saturday, and a 50 percent chance for Sunday, and concluded that there was therefore a 100 percent chance of rain that weekend. Paulos, John Allen Innumeracy (p. 3)

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153

"That would be a little like saying '102 percent normal,'" said the Master smugly. "If you like statistical scales better than the truth," B w growled. Sturgeon, Theodore Quoted in Harlon Ellison's Dangerous Visions If All Men Were Brothers, Would You Let One Marry Your Sister? (p. 350)

. . . I do not remember just when, for I was not bom then and cared nothing for such things. It was a long joumey in those days and must have been a rough and tiresome one. The village contained a hundred people and I increased the population by 1 percent. It was more than many of the best men in history could have done for a town. It may not be modest in me to refer to this but it is true. Twain, Mark The Autobiography of Mark Twain Chapter 1

"Well", he explained, "I have to put in some horse meat too. But I mix them 50-50. One horse, one rabbit."

-

D m l lH ~ f f (See p. 152)

PRAYER

Thank God for compensating errors. Fiedler, Edgar R. Across the Board The Three R s of Economic Forecasting-Irrational, Irrelevant and Irreverent June 1977

Lord, please find me a one-armed statistician . . . so I won't always hear 'on the other hand . . .' Hammond, Kenneth R. Adelman, Leonard Paraphrasing Edmund Muskie Science Science, Values, and Human Judgment Volume 194, Number 4263, 22 October 1976 (p. 390)

What is the thing we call Common Sense? It is prayer practically applied; assistance given hope. Howe, E.W. Sinner Sermons (p. 7) I call upon God, and beg him to be our savior out of a strange and unwanted enquiry, and to bring us to the heaven of probability. Plato Tit?WeUS

48

The physical sciences are used to "praying over" their data, examining the same data from a variety of points of view. This process has been very rewarding, and has led to many extremely valuable insights. Without this sort of flexibility, progress in physical science would have been much slower. Flexibility in analysis is often to be had honestly at the price of

154

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155

a willingness not to demand that what has already been observed shall establish, or prove, what analysis suggests. In physical science generally, the results of praying over the data are thought of as something to be put to further test in another experiment, as indications rather than conclusions. Tukey, John W. The Annals of Mathematical Statistics The Future of Data Analysis Volume 33, Number 1, March 1962 (p. 46)

PREDICTION

The aim of every science is foresight (prevoyunce). For the laws of established observation of phenomena are generally employed to foresee their succession. All men, however little advanced make true predictions, which are always based on the same principle, the knowledge of the future from the past. Compte, Auguste Quoted in Bertrand de Jouvenel's The Art of Conjecture (p. 111)

Cutting up fowl to predict the future is, if done honestly and with as little interpretation as possible a kind of randomization. But chicken guts are hard to read and invite flights of fancy or corruption. Hacking, Ian The Emergence of Probability Am Absent Family of Ideas (p. 3)

. . . if we can predict successfully on the basis of a certain explanation we have good reason, and perhaps the best of reason, for accepting the explanation. Kaplan, Abraham The Conduct of Inquiry Chapter IX,Section 40 (p. 350)

Wall Street indexes predicted nine out of the last five recessions! Samuelson, Paul A. Newsweek Science and Stocks

September 19, 1966 (p. 92)

156

PRE DZCTZON

157

“Hold your peace, old soothsayer,’’ said Heriot, who at that instant entered the room with a calm and steady countenance. ”Your calculations are true and undeniable when they regard brass and wire and mechanical force; but future events are at the pleasure of Him who bears the hearts of kings in His hands.” Scott, Sir Walter The Fortunes of Nigel Chapter VI (p. 75)

To predict is one thing. To predict correctly is another. unknown

WHAT DA’I IS IT?

(

PROBABLY MOUOAY,

1

The most we can know is in t e r m of probabilities. v (See p. 167’)

Blnhazd P.F

-

PROBABILITY

FORD: Arthur, This is fantastic, we‘ve been picked up by a ship with the new Infinite Improbability Drive, this is really incredible, Arthur . . . Arthur, what’s happening? ARTHUR: Ford, there’s an infinite number of monkeys outside who want to talk to us about this script for Hamlet they’ve worked out. Adam, Douglas The Original Hitchhiker’s Guide to the Galaxy Radio Script Fit the Second (pp. 41-2)

TRILLIAN: Five to one against and falling . . . four to one against and falling . . . three to one . . . two . . . one . . . Probability factor one to one . . . we have normality . . . I repeat we have normality . . . anything you still can’t cope with is therefore your own problem. Adam, Douglas The Original Hitchhiker’s Guide to the Galaxy Radio Script Fit the Second (p. 42)

The Reader may here observe the Force of Numbers, which can be successfully applied, even to those things, which one would imagine are subject to no Rules. There are very few things which we know, which are not capable of being reduc’d to a Mathematical Reasoning, and when they cannot, its a Sign our Knowledge of them is very small and confus’d; And where mathematical reasoning can be had, its as great folly to make use of any other, as to grope for a thing in the dark, when you have a Candle standing by you. I believe the Calculation of the Quantity of Probability might be improved to a very useful and pleasant Speculation, and applied to a great many Events which are accidental, besides those of Games; . . . Arbuthnot, John Ofthe Laws of Chance Preface

158

PROBABILZTY

159

The calculus of probabilities, when confined within just limits, ought to interest, in an equal degree, the mathematician, the experimentalist, and the statesman. From the time when Pascal and Fermat established its first principles, it has rendered, and continues daily to render, services of the most eminent kind. It is the calculus of probabilities, which, after having suggested the best arrangements of the tables of populations and mortality, teaches us to deduce from those numbers, in useful character; it is the calculus of probabilities which alone can regulate justly the premiums to be paid for assurances; the reserve funds for the disbursements of pensions, annuities, discounts, etc. It is under its influence that lotteries and other shameful snares cunningly laid for avarice and ignorance have definitely disappeared. Arago Smithsonian Report Eulogy on Laplace 1874 (p. 164)

For that which is probable is that which generally happens. Aristotle The Art of Rhetoric Book I, Chapter I1

The good or evil of an event should be considered in view of the event's likelihood of occurrence. Amauld, Antoine The Art of Thinking: Port-Royal Logic Belief in future contingent events (p. 355)

Probability and Birds in the Yard Atkins, Russell Title of poem

Are no probabilities to be accepted, merely because they are not certainties? Austen, Jane Sense and Sensibility Volume I, Chapter 15

Life is a school of probability. Bagehot, Walter Quoted in Rudolf Flesch's The New Book of Unusual Quotations

160

STATISTICALLY SPEAKING

The more ridiculous a belief system, the higher the probability of its success. Bartz, Wayne R. Human Behavior Keys to Success

Luck was not probability, but it acted through probability. It was, so to speak, quantities of probability, a quantitative average throughout the universe. And like any other fixed quantity, it could only be concentrated or increased at the cost of a diminution elsewhere. Bayley, Barrington J. The Grand Wheel (p. 151) Ambrozial weather will permeate all around Pordunk for the next 16 months, with rain and snow, and all sorts ov stuff in the ballance ov the United States of America. The probabilitiz that the abuv probabilitiz will assimilate themselfs tew the principal probabilitiz in the case. If they don’t, du notiss will be giv.

In the mean time be kalm, be digrufied, and don’t be skeerd. Billings, Josh Old Probability: Perhaps Rain-Perhaps Not Probabilitiz 1873

. . . all is to them a dull round of probabilities and possibilities. Blake, William The Complete Writings of William Blake The Ancient Britons

Probability is expectation founded upon partial knowledge. A perfect acquaintance with all the circumstances affecting the occurrence of an event would change expectation into certainty, and leave neither room nor demand for a theory of probabilities. Boole, George Collected Logical Works Volume I1 An Investigation of the Law of Thought Chapter X M (p. 258)

Probabilities must be regarded as analogous to the measurement of physical magnitudes; that is to say, they can never be known exactly, but only within certain approximation. Borel, Emile Probabilities and Life Introduction (pp. 32-3)

PRO BABZLITY

161

It is easier to make true misleading statements in the subject of probabilities than anywhere else.

Bostwick, Arthur E. Science The Theory of Probabilities Volume 111, Number 54, January 10,1896 (p. 66)

Johnson. “If I am well acquainted with a man, I can judge with great probability how he will act in any case, without his being restrained by my judging. God may have this probability increased to certainty.” Boswell, James The Life of Samuel Johnson Volume I1 April 15, 1778 (pp. 209-10)

Probability tells us what we ought to believe, what we ought to believe on certain data . . . Probability is no more ’relative’ and ‘subjective’ than is any other act of logical inference from hypothetical premise.

Bradley, F.H. The Principles of Logic (p. 208)

Fate laughs at probabilities.

Bulwer, Lytton, E.G. Eugene Aram Book I Chapter 10 (p. 71)

The play of imagination, in the romance of early youth, is rarely interrupted with scruples of probability.

Bumey, Fanny Camilla Book 11, Chapter V (p. 102)

But to us, probability is the very guide to life.

Butler, Joseph The Analogy of Religion Introduction (p. xxv)

. . . law, like other branches of social science, must be satisfied to test the validity of its conclusions by the logic of probabilities rather than the logic of certainty. Cardozo, Benjamin N. The Growth of the Law (p. 33)

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STATlSTICALLY SPEAKING

”Do you think that to cut a man’s throat like that would need a great force? Or, perhaps, only a very sharp knife?” ”I should say that it could not be done with a knife at all,” said the pale doctor. “Have you any thought,” resumed Valentine, ”of a tool with which it could be done?” “Speaking within modem probabilities, I really haven’t,” said the doctor, arching his painful brow.

Chesterson, Gilbert Keith The Father Brown Omnibus The Innocence of Father Brown The Secret Garden

. . . the electron is just a “smear of probability”. Coats, R.H. Journal of the American Statistical Association Science and Society Volume 34, Number 205, March 1939 (p. 6 )

Unlike almost all mathematics, I agree completely with your statement that every probability evaluation is a probability evaluation, that is, something to which it is meaningless to apply such attributes as right, wrong, rational, etc. Cohen, John Chance, Skill, and Luck Chapter 2, Part 1 (p. 28)

Considine’s Law. Whenever one word or letter can change the entire meaning of a sentence, the probability of an error being made will be in direct proportion to the embarrassment it will cause. Considine, Bob Quoted in Paul Dickson’s The Oficiul Rules (p. C-32)

Harry sighed irritably, pulled out a sheet of paper. “It’s a probability equation.” He wrote: P = fpnhfififc “What it means,” Harry Adams said, “is that the probability, p, that intelligent life will evolve in any star system is a function of the probability that the star will have planets, the number of habitable planets, the probability that simple life will evolve on a habitable planet, the probability that intelligent life will evolve from simple life, and the

PROBABILITY

163

probability that intelligent life will attempt interstellar communication within five billion years. That’s all the equation says.” Crichton, Michael Sphere The Briefing (p. 29)

“But the point is that we have no facts,” Harry said. “We must guess at every single one of these probabilities.’’ Crichton, Michael Sphere The Briefing (p. 29)

The mathematical theory of probability is a science which aims at reducing to calculation, where possible, the amount of credence due to propositions or statements, or to the occurrence of events, future or past, more especially as contingent or dependent upon other propositions or events the probability of which is known. Crofton, M.W. The Encyclopaedia Britannicn 9th Edition Probability

Indeed the intellectual basis of all empirical knowledge may be said to be a matter of probability, expressible only in terms of a bet. Dampier-Whetham, William A History of Science Chapter I11 (p. 155)

As for a future life, every man must judge for himself between conflicting vague probabilities. Darwin, Charles The Life and Letters of Charles Darwin Religion (p. 277)

. . . I should reply that the falsehood is all the greater when it appears in the guise of truth, and that as fiction, the more it contains of the pleasing and the possible the more it delights us. de Cervantes, Miguel The Ingenious Gentleman Don Quixote de la Mancha Part I, Chapter 47

My thesis . . . is simply this: PROBABILITY DOES NOT EXIST. The abandonment of superstitious beliefs about. . . Fairies and Witches was an essential step along the road to scientific thinking. Probability, too,

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STATISTICALLY SPEAKING

if regarded as something endowed with some kind of objective existence, is no less a misleading conception, an illusory attempt to exteriorize or materialize our true probabilistic beliefs.

In investigating the reasonableness of our own modes of thought and behavior under uncertainty, all we require, and all that we are reasonably entitled to, is consistency among these beliefs, and their reasonable relation to any kind of relevant objective data . . . This is Probability Theory. de Finetti, B. Theory of Probability (p. x)

We defined the art of conjecture, or stochastic art, as the art of evaluating as exactly as possible the probabilities of things, so that in our judgments and actions we can always base ourselves on what has been found to be the best, the most appropriate, the most certain, the best advised; this is the only object of the wisdom of the philosopher and the prudence of the statesman. de Jouvenel, Bertrand The Art of Conjecture (p. 21, note 19)

But how is it they suffer themselves to incline to and be swayed by probability, if they know not the truth itself? de Montaigne, Michel Eyquem The Essays Essays 11,12

Deifield’s Principle. The probability of a young man meeting a desirable receptive young female increases by pyrimidical progression when he is already in the company of (1) a date, (2) his wife, (3) a better looking and richer male friend. Deifield, Ronald H. Quoted in Paul Dickson’s

The OfFcial Rules (p. B-12)

The statistician’s report to management should not talk about probabilities. It will merely give outside margins of error for the results of chief importance. Deming, William Edwards Sample Design in Business Research (p. 13)

As to the influence and genius of great generals-there is a story that Enrico Fermi once asked Gen. Leslie Groves how many generals might be called “great”. Groves said about three out of every 100. Fermi asked how a general qualified for the adjective, and Groves replied that any general

PROBABILITY

165

who had won five major battles in a row might safely be called great. This was in the middle of.World War II. Well, then, said Fermi, considering that the opposing forces in most theaters of operation are roughly equal, the odds are one of two that a general will win a battle, one of four that he will win two battles in a row, one in eight for three, one of sixteen for four, one of thuty-two for five. “So you are right, General, about three out of every 100. Mathematical probability, not genius.” Deming, William Edwards Out ofthe Crisis (p.394) There can be no unique probability attached to any event or behaviour: we can only speak of ”probability in the light of certain given information”, and the probability alters according to the extent of the information. Eddington, Sir Arthur Stanley The Nature of the Physical World (p.315) One difficulty in employing strength of belief as a measure of probability is that an expectation of belief has partly a subjective bias. We have agreed that it depends (and ought to depend) on the information or evidence supplied; but in addition the strength of the expectation depends on the personality of the man who weighs the evidence. We try to remove this subjective element by saying that the true probability corresponds to the judgment of a ’right-thinkingperson’; but how shall we define thisideal reference? We do not mean a perfectly logical person, for there is no question of making a strictly logical deduction from the evidence; if that were possible the conclusion would be a matter of certainty not probability. We do not mean a person gdted with secondsight, for we want to know the probability relative to the information stated and not relative to occult information. We do not particularly mean a person of long experience in similar judgments, for he is likely to use his past experience to supplement surreptitiously the information on which the judgment of probability is ostensibly based. Apart from the obvious definition of a right-thinking person as ‘someone who thinks as I do’ (which is probably the definition at the back of our minds) there seems to be no easy way of defining his qualities. Eddington, Sir Arthur Stanley New Pathways in Science Probability (p. 112)

In most modem theories of physics probability seems to have replaced aether as ”the nominative of the verb ’to undulate”’. Eddington, Sir Arthur Stanley New Pathways in Science Probability (p. 110)

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STATISTICALLY SPEAKING

Probability may be described, agreeably to general usage, as importing partial incomplete belief. Edgeworth, Francis Ysidro Mind The Philosophy of Chance Volume 9,1884

. . . ignorance gives one a large range of probabilities. Eliot, George Daniel Deronda 11 xiii (p. 100)

Secrets are rarely betrayed or discovered according to any program our fear has sketched out. Fear is almost always haunted by terrible dramatic scenes, which recur in spite of the best-argued probabilities against them. . . Eliot, George The Mill on the Floss Book v, v

Still there is a possibility-even a probability-the

other way. Eliot, George The George Eliot Letters Volume I1 (p. 127)

But I see no probability of my being able to be with you before your other Midsummer visitors arrive. Eliot, George The George Eliot Letters Volume I1 (p. 160)

Fourth Law of Thermodynamics. If the probability of success is almost one, then it is damn near zero. Ellis, David Quoted in Paul Dickson’s

TIE q c i a r Rules (p. F-60)

Probability is a mathematical discipline with aims akin to those, for example, of geometry or analytical mechanics. In each field we must carefully distinguish three aspects of the theory: (a) the formal logical content, (b) the intuitive background, (c) the applications. The character, and the charm, of the whole structure cannot be appreciated without considering all three aspects in their proper relation. Feller, William An Introduction to Probability Theory and Its Applications (p. 1)

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167

All possible "definitions" of probability fall short of the actual practice. Feller, William A n Introduction to Probability Theory and Its Applications (p. 19) In its efforts to learn as much as possible about nature, modem physics has found that certain things can never be "known" with certainty. Much of our knowledge must always remain uncertain. The most we can know is in terms of probabilities. Feynman, Richard P. The Feynman Lectures on Physics (pp. 6-11)

. . . the ratios or probabilities of which we have been speaking have no absolute signification with reference to an event which has occurred . . . They represent only the state of expectation of the mind of a person before the event has occurred, or having occurred before he is informed of the results. Forbes, J.D. The London, Edinburgh and Dublin Philosophical h4agazine and Journal of Science On the alleged evidence for a Physical Connection between Stars forming Binary or Multiple Groups Third Series, December 1850 (p. 406)

It is a question of probabilities . . .

Freeman, R. Austin A Certain Dr. Thorndyke Thomdyke Makes a Beginning

The balance of probabilities is in favor of that view. Friedman, Thomas L. From Beirut to Jerusalem (p. 35)

Philosophy goes no further than probabilities, and in every assertion keeps a doubt in reserve. Froude, James Anthony Short Studies on Great Subjects Calvinism (p. 51)

After all, without the experiment-either a real one or a mathematical model-there would be no reason for a theory of probability. Fry, Thomton C . Probability and Its Engineering Uses (p. 15) But if probability measures the importance of our state of ignorance it must change its value whenever we add new knowledge. And so it does. Fry, Thomton C. Probability and Its Engineering Uses (p. 145)

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STATlSTlCALLY SPEAKING

Lest men suspect your tale untrue, Keep probability in view. Gay, John John Gay: Poetry and Prose Fables The Painter Who Pleased Nobody and Everybody 1. 1

Men are deplorably ignorant with respect to natural things, and modem philosophers, as though dreaming in the darkness, must be aroused and taught the uses of things, the dealing with things; they must be made to quit the sort of learning that comes only from books, and that rests only on vain arguments from probability and upon conjecture. Gilbert, William O n the Loadstone and Magnetic Bodies and on the Great h4agnet the Earth Book 1, Chapter 10

Of course, if your work is strong, and you can afford to wait, the probability is that half a dozen people will at last begin to shout that you have been monstrously neglected, as you have. Gissing, George New Grub Street Interim (p. 411)

It is only by mature meditation on the possibilities and probabilities of future events-that we can elude the tortuous troubles of the tomorrows. Gracian, Balthasar Quoted in Thomas G. Corvan’s The Best of Grucian (p. 22)

Whereas wisdom favors the probabilities, folly favors only the possibilities. Gracian, Balthasar Quoted in Thomas G. Corvan’s The Best of Grucian (p. 38)

Wisdom does not trust to probabilities; it always marches in the midday light of reason. Gracian, Balthasar Quoted in Rudolf Flesch’s

The New Book of Unusual Quotations

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. . . the contradictory of a welcome probability will assert itself whenever such an eventuality is likely to be most frustrating. Gumperson, R.F. Changing Times Gumperson’s Law Volume 11, Number 11, November, 1957 (p.46)

The outcome of a given desired probability will be inverse to the degree of desirability. Gumperson, R.F. Changing Times Gumperson’s Law Volume 11, Number 11, November, 1957 (p. 46)

Probability is too important to be left to the experts. Hamming, Richard W. The Art of Probability for Scientists and Engineers (p. 4)

Probability is truth in some degree. Harris, Errol E. Hypothesis and Perception The Logic of Construction (p. 342)

probability = (possibility)*

Herbert, Nick Quantum Reality (p. 96)

No priest or soothsayer that ever lived could hold his own against Old Probabilities. Holmes, O.W. Pagesfrom an Old Volume of Life (p. 327) As for probabilities, what thing was there ever set down so agreeable

with sound reason but some probable show against it might be made. Hooker, Richard Quoted in S. Austin Allibone’s Prose Quotations from Socrates to Mncauhy Probability A reasonable probability is the only certainty.

Howe, E.W. Sinner Sermons (p. 23)

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All knowledge resolves itself into probability. Hume, David A Treatise of Human Nature Book I, Part IV, Section 1

”Now, your Honor; in much the same way that there are laws goveming our society, there are also laws goveming chance, and these are called the laws of probability, and it is against these that we must examine the use of an identical division number.” Hunter, Evan The Paper Dragon Tuesday Chapter 6

Magic and devils offend our sense of probabilities. Hwley, Aldous Proper Studies Varieties of Intelligence (p. 7)

. . . I have finally judged that it was better worth while to publish this writing such as it is, than to let it run the risk, by waiting longer, of remaining lost. There will be seen in it demonstrations of those kinds which do not produce as great a certitude as those of geometry, and which even differ much therefrom, since, whereas the geometers prove their propositions by fixed and incontestable principles, here the principles are verified by the conclusions to be drawn from them; the nature of these things not allowing of this being done otherwise. It is always possible to attain thereby to a degree of probability which very often is scarcely less than complete proof. To wit, when things which have been demonstrated by the principles that have been assumed correspond perfectly to the phenomena which experiment has brought under observation; especially when there are a great number of them, and further, principally, when one can imagine and foresee new phenomena which ought to follow from the hypotheses which one employs, and when one finds that therein the fact corresponds to our prevision. But if all these proofs of probability are met with in that which I propose to discuss, as it seems to me they are, this ought to be a very strong confirmation of the success of my inquiry.. . Huygens, Christiaan Treatise on Light Preface

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"Juries hate scientific evidence." "They think they won't be able to understand it so naturally they can't understand it. As soon as you step into the box you see a curtain of obstinate incomprehension clanging down over their minds. What they want is certainty. Did this paint particle come from this car body? Answer yes or no. None of those nasty mathematical probabilities we're so fond of." James, P.D. Death of an Expert Witness Book 11, Chapter 111 (p. 83)

Perhaps an editor might begin a reformation in some way as this. Divide

his paper into four chapters, heading the lst, Truth. 2nd, Probabilities. 3rd, Possibilities. 4th, Lies. Jefferson, Thomas Letter to John Norvell June 11,1807

To the author the main chain of probability theory lies in the enormous variability of its applications. Few mathematical disciplines have contributed to as wide a spectrum of subjects, a spectrum ranging from number theory to physics, and even fewer have penetrated so decisively the whole of our scientific thinking. Kac, Mark Lectures in Applied Mathematics Volume I Probability and Related Topics in Physical Sciences (p. ix)

Equiprobability in the physical world is purely a hypothesis . . . Thus, the statement "head and tail are equiprobable'' is at best an assumption. Kasner, Edward Newman, James Mathematics and the Imagination (p. 251)

. . . others have suggested seriously a 'barometer of probability'. Keynes, John Maynard A Treatise on Probability

Chapter 111 (p. 20)

Probability is, so far as measurement is concerned, closely analogous to Similarity. Keynes, John Maynard A Treatise on Probability Chapter 111 (p. 28)

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It is difficult to find an intelligible account of the meaning of 'probability', or of how we are ever to determine the probability of any particular proposition; and yet treatises on the subject profess to arrive at complicated results of the greatest precision and the most profound practical importance.

Keynes, John Maynard A Treatise on Probability Chapter IV (p. 251)

The theory of probability as mathematical discipline can and should be developed from axioms in exactly the same way as Geometry and Algebra.

Kolmogorov, Andrei N. Foundations of the Theory of Probability Chapter 1 Elementary Theory of Probability (p. 1)

. . . there is no problem about probability: it is simply a non-negative, additive set function, whose maximum value is unity. Kyburg, H.E., Jr. and Smokler, H.E. Studies in Subjective Probability (p. 3)

It is remarkable that a science that began by considering games of chance should itself be raised to the rank of the most important subject of human knowledge. Laplace, Pierre-Simon A Philosophical Essay on Probabilities (p. 123)

The most important questions of life are, for the most part, really only problems of probability.

. . . in the small number of things we are able to know with any certainty . . . the principle means of arriving at the truth . . . are based on probabilities.

..

Laplace, Pierre-Simon A Philosophical Essay on Probabilities (p. 1)

Probability has reference partly to our ignorance, partly to our knowledge. Laplace, PierreSimon Essai Philosophique sur les Probabilith (p. 9)

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. . . the art of weighing probabilities is not yet even partly explained, though it would be of great importance in legal matters and even in the management business. Leibniz, Gottfried Wilhelm Leibniz: Philosophical Papers and Letters Volume I Letter to John Frederick, Duke of Brunswick Hanover (p. 399)

There is no such thing as the probability of four aces in one hand, or the probability of anything else. Given all the relevant data which there are to be known, everything is either certainly true or certainly false. Lewis, Clarence Irving Mind and the World-Order Chapter X (p. 330)

A ”poor evaluation” of the probability of anything may reflect ignorance of relevant data which “ought” to be known . . . Lewis, Clarence Irving Mind and the World-Order Chapter X (p. 331)

. . . empirical knowledge is exclusively a knowledge of probabilities . . . Lewis, Clarence Irving Mind and the World-Order Chapter X I (p. 345)

We may not be able to get certainty, but we can get probability, and half a loaf is better than no bread. Lewis, C.S. Christian Reflections Para. 22 (p. 111)

The probability that we may fall in the struggle ought not to deter us from the support of a cause we believe to be just; it shall not deter me. Lincoln, Abraham The Sub-Treasury Speech Springfield, Illinois December 26,1839

Are we probabilists, believers, or fuzzifiers? Lindley, Dennis V. Statistical Science Comment:A Tale of Two Wells Volume 2, Number 1 February 1987 (p. 38)

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Probability is the appearance of agreement upon fallible proofs. Locke, John An Essay Concerning Human Understanding Book IV,XV, 1

Probability is likeness to be true

... Locke, John An Essay Concerning Human Understanding Book IV,XV, 4

The mind ought to examine all the grounds of probability, and upon a due balancing the whole, reject or receive it proportionably to the preponderancy of probability on the one side or the other. Locke, John Quoted in S. Austin Allibone's Prose Quotations from Socrates to Macaulay Probability

It wasn't a probability anymore, it was a reality.

Ludlum, Robert The Bourne Supremacy Chapter 18 (p. 256)

It was a desperate strategy, based on probabilities, but it was all he had left. Ludlum, Robert The Bourne Supremacy Chapter 24 (p. 365)

Messenger said, "Can you work out any equations of probability of one hitting here?" "No sir. A hurricane has no memory. Like a coin. If a coin comes up heads fifty times, the odds on the next flip are still fifty-fifty, head or tail. But if you flip it ten thousand times, you'll get five thousand heads, plus or minus." MacDonald, John D. Condominium: A Novel Chapter 26 (p. 235)

If absolutes had disappeared under the inquiries of science, and apparently they had, why then the only rational procedure, the only procedure consistent with man's development, was to follow where the probabilities led. Masters, Dexter The Accident (p. 19)

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Uncertainty is introduced, however, by the impossibility of making generalizations, most'of the time, which happens to all members of a class. Even scientific truth is a matter of probability and the degree of probability stops somewhere short of certainty. Minnick, Wayne C . The Art of Persuasion (p. 167)

The probability is, I suppose that the Monarchy has become a kind of ersatz religion. Chesterton once remarked that when people ceased to believe in God they do not believe in nothing, but in anything. Muggeridge, Malcolm New Statesman 1955 Take away probability, and you can no longer please the world; give probability, and you can no longer displease it. Pascal, Blaise The Thoughts of Blaise Pascal Appendix: Polemical Fragments 918

Probabilities are summaries of knowledge that is left behind when information is transferred to a higher level of abstraction. Pearl, Judea Probabilistic Reasoning in Intelligent Systems (p. 21)

Hitherto the user has been accustomed to accept the function of probability theory laid down by the mathematicians; but it would be good if he could take a larger share in formulating himself what are the practical requirements that the theory should satisfy in applications. Pearson, E.S. Biometrika The Choice of Statistical Test Illustrated on the Interpretation of Data Classed in a 2 x 2 Table Volume 34, Number 35,1948 (p. 142)

. ..it may be doubtful if there is a single extensive treatise on probabilities in existence which does not contain solutions absolutely indefensible. Peirce, Charles Sanders Writings of Charles Sanders Peirce Volume 3 (p. 278)

This branch of mathematics [probability] is the only one, I believe, in which good writers frequently get results entirely erroneous. Peirce, Charles Sanders Writings of Charles Sanders Peirce Volume 3 (p. 279)

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The idea of probability essentially belongs to a kind of inference which is repeated indefinitely. An individual inference must be either true or false, and can show no effect of probability; and, therefore, in reference to a single case considered in itself, probability can have no meaning. Peirce, Charles Sanders Writings of Charles Sanders Peirce Volume 3 (p. 281)

I know too well that these arguments from probabilities are impostors, and unless great caution is observed in the use of them, they are apt to be deceptive. Plato Phaedo 92

”I think we can see the extent of the problem. I’ve measured harmonics up to the sixth-order already, and still propagating.” He paused to look at the other faces for disagreement. There wasn’t any. “If this goes on,” he said evenly, ”I project a nine-nines probability that within one standard year the disturbances will be effectively both plenary and irreversible.” Pohl, Frederik The Coming of the Quantum Cats (p. 189) The very name calculus of probabilities is a paradox. Probability opposed to certainty is what we do not know, and how can we calculate what we do not know? Poincar6, Henri The Foundations of Science Science and Hypothesis (p. 155)

No matter how solidly founded a prediction may appear to us, we are never absolutely sure that experiment will not contradict it, if we undertake to venfy it . . . It is far better to foresee even without certainty than not to foresee at all. Poincar6, Henri The Foundations of Science Science and Hypothesis (p. 129)

The most important application of the theory of probability is to what we may call ‘chance-like’or ’random’ events, or occurrences. These seem to be characterized by a peculiar kind of incalculability which makes one disposed to believe-after many unsuccessful attempts-that all known

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rational methods of prediction must fail in their case. We have, as it were, the feeling that not a scientist but only a prophet could predict them. And yet, it is just this incalculability that makes us conclude that the calculus of probability can be applied to these events. Popper, Karl R. The Logic of Scientific Discovery (p. 150)

"You haven't heard of probability math? You, and tomorrow you become Chairman of the Board of Widdershins and heir to riches untold? Then first we will talk, and then we will eat." Pratchett, T . The Dark Side of the Sun ( p . 13)

"I can't pretend to understand probability math. But if the universe is so ordered, so-immutable-that the future can be told by a handful of numbers, then why need we go on living?" Pratchett, T . The Dark Side of the Sun ( p . 22) "Understanding is the first step towards control. We now understand probability. . ." Pratchett, T . The Dark Side of the Sun ( p . 37)

. . . by the mathemagic of probability, sifting through the population of the galaxy to find those who's probability profile matched the theoretical one for the discoverers of Jokers World. Pratchett, T . The Dark Side of the Sun ( p . 153) PROBABILI'IY MATH: "As with the first Theory of Relativity and the Sadhimist One Commandment, so the nine equations of probability math provide an example of a deceptively simple spark initiating a great explosion of social change."

"Probability math predicts the future." So says the half-educated man . . . "Probability math arises from the premise that we dwell in a truly infinite totality, space and time without limit, worlds without end-a creation so vast that what we are pleased to call our cause-and-effectdatum Universe is a mere circle of candlelight. In such a totality we can only echo the words of Quixote: All things are possible . . ." Pratchett, T. The Dark Side of the Sun ( p . 24)

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In this case probability must atone for want of Truth. Prior, Matthew The Literary Works of Matthew Prior Solomon Preface (p. 309)

A thousand probabilities does not make one fact.

Proverb, Italian

I think I perceive or remember something but am not sure; this would seem to give me some ground for believing it, contrary to Mr. Keynes' theory, by which the degree of belief in it which it would be rational for me to have is that given by the probability relation between the proposition in question and the things I know for certain. Ramsey, Frank Plumpton The Foundation of Mathematics and Other Logical Essays Truth and Probability The Logic of Consistency (p. 190)

I feign probabilities. I record improbabilities. Reade, Charles A Tm'ble Temptation: a story of the day

Good and bad come mingled always. The long-time winner is the man who is not unreasonably discouraged by persistent streaks of ill fortune not at other times made reckless with the thought that he is fortune's darling. He keeps a cool head and trusts in the mathematics of probability, or as often said, the law of averages. Redfield, Roy A. Factors of Grozoth in a Law Practice (p. 168) There is a special department of hell for students of probability. In this department there are many typewriters and many monkeys. Every time that a monkey walks on a typewriter, it types by chance one of Shakespeare's sonnets. Russell, Bertrand A. Nightmares of Eminent Persons The Metaphysician's Nightmare (p. 29)

When we want something, we always have to reckon with probabilities. Sartre, Jean-Paul The Philosophy of Existentialism (p.46)

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It is better to be satisfied with probabilities than to demand impossibilities and starve. Schiller, Friedrich Quoted in Rudolf Flesch's The New Book of Unusual Quotations

And nobody can get . . . far without at least an acquaintance with the mathematics of probability, not to the extent of making its calculations and filling examination papers with typical equations, but enough to know when they can be trusted, and when they are cooked. For when their imaginary numbers correspond to exact quantities of hard coins unalterably stamped with heads and tails, they are safe within certain limits; for here we have solid certainty . . . but when the calculation is one of no constant and several very capricious variables, guesswork, personal bias, and pecuniary interests, come in so strong that those who began by ignorantly imagining that statistics cannot lie end by imagining equally ignorantly, that they never do anything else. Shaw, George Bernard The World of Mathematics Volume 3 (p. 1531) The Vice of Gambling and the Virtue of Insurance

I hope that you flourish in Probabilities. Letter from Francis Ysidro Edgeworth to Karl Pearson 11 September 1893 Quoted in Stephen M. Stigler's The History of Statistics Chapter 10 (p. 326)

If we postulate that within un-, sub- or supematural forces the probability is that the law of probability will not operate as a factor, then we must accept that the probability of thejirst part will not operate as a factor with un-, sub- or supematural forces. And since it obviously hasn't been doing so, we can take it that we are not held within un-, sub- or supematural forces after all; in all probability, that is. Stoppard, Tom Rosencrantz and Guildenstern Are Dead Act One (p. 17)

For we know in part, and we prophesy in part. The Bible I Corinthians 13:9

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A pinch of probability is worth a pound of perhaps.

Thurber, James Lanterns and Lances Such a Phrase as Drifts Through Dreams

Though moral certainty be sometimes taken for a high degree of probability, which can only produce a doubtful assent, yet it is also frequently used for a firm assent to a thing upon such grounds as fully satisfy a prudent man. Tollotson, John Quoted in S. Austin Allibone's Prose Quotations from Socrates to Mucaulay Probability

It is a known fact that if a man uses one of the end urinals his probability of being pissed on is reduced by 50 percent. Unknown He who has heard the thing told by twelve thousand eye-witnesses, has only twelve thousand probabilities, equal to one strong probability, which is not equal to certainty. Voltaire The Portable Voltaire Philosophical Dictionary Truth

From generation to generation skepticism increases; and probability diminishes; and soon probability is reduced to zero. Voltaire The Portable Voltaire Philosophical Dictionary Truth

Almost all human life depends on probabilities. Voltaire Essays Probabilities

In short, absolute, so-called mathematical factors never find a firm basis in military calculations. From the very start there is an interplay of possibilities, probabilities, good luck and bad that weaves its way throughout the length and breadth of the tapestry. In the whole range of human activities war most closely resembles a game of cards. von Clausewitz, Karl On War Chapter 1,21 (p. 86)

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The theory of probability can never lead to a definite statement concerning a single event. von Mises, Richard Probability, Stu tistics and Truth First Lecture (p. 33)

. . . if one talks of the probability that the two poems known as the Iliad and the Odyssey have the same author, no reference to a prolonged sequence of cases is possible and it hardly makes sense to assign a numerical value to such a conjecture. von Mises, Richard Mathematical Theory of Probability and Statistics (pp. 13-4)

One can locate an octopus by giving the coordinates of his beak, but it would be unwise to forget that neighboring coordinates for two or three yards out in all directions have a considerable probability of being occupied by octopus at a given instant. Walker, Marshall The Nature of Scient@ Thought (p. 65)

The road is a strange place. Shuffling along I looked up and you were there walking across the grass toward my truck on a n August day. In retrospect, it seemed inevitablcit could not have been any other way-a case of what I call the high probability of the improbable. Waller, Robert James The Bridge of Madison County (pp. 22-3) But Positivistic science is solely concemed with observed fact, and must hazard no conjecture as to the future. If observed fact be all we know, then there is no other knowledge. Probability is relative to knowledge. There is no probability as to the future within the doctrine of Positivism. Whitehead, Alfred North Adventures of Ideas Cosmologies (p. 125)

Only a certain probability remains of a one-to-one association of any spatial feature now with a similar feature a moment later. It is sheer luck, in a sense, that any physical apparatus stays put, for the laws of quantum mechanics allow it a finite, though small, probability of dispersing while one is not looking, or even while one is. Whyte, Lancelot Law Essay on Atomism: from Democritus to 2960 Chapter 2 (pp. 25-6)

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If the universe is a mingling of probability clouds spread through a cosmic eternity of space-time, how is there as much order, persistence, and coherent transformation as there is? Whyte, Lancelot Law Essay on Atomism:from Democritus to 1960 Chapter 2 (p. 27)

Gilbert . . . No ignoble consideration of probability, that cowardly concession to the tedious repetitions of domestic or public life, affect it ever. Wilde, Oscar The Critic as Artist Part I

Ashley had no competitive sense and no need for money, but he took great interest in the play of numbers. He drew up charts analyzing the elements of probability in the various games. He had a memory for numbers and symbols. Wilder, Thomton The Eighth Day 11, Illinois to Chile (p. 123)

The theory of probabilities and the theory of errors now constitute a formidable body of knowledge of great mathematical interest and of great practical importance. Though developed largely through the applications to the more precise sciences of astronomy, geodesy, and physics, their range of applicability extends to all the sciences; and they are plainly destined to play a n increasingly important role in the development and in the applications of the sciences of the future. Hence their study is not only a commendableelement in a liberal education, but some knowledge of them is essential to a correct understanding of daily events. Woodward, Robert S. Probability and Theory of Errors Preface

PROBABLE

In short, these fundamental elements of scientific knowledge assimilate and grow, coalesce and separate and recombine, shrink and wane, die and come to life again; and while they persist they are never more than probable. Barry, Frederick The Scient@ Habit of Thought (p. 139)

. . . it is always probable that something improbable will happen. Bleckley, Logan E. Warren v. Purtell, 63 Georgia Reports 428, 430 (1879)

. . . many sensations are probable, that is, though not accounting to a full perception they are yet possessed of a certain distinctness and cleamess, and can serve to direct the conduct of the wise man. Cicero De Natura Deorum Book I, Chapter 5, section 12

The laws of chance tell us what is probable, but not what is certain to happen. They do not predict. They do not tell us what will, but what m y , happen. de Leeuw, A.L. Rambling through Science Gambling (p. 88)

When it is not in our power to determine what is true, we ought to act accordingly to what is most probable . . . Descartes, Rent! Discourse on the Method of Rightly Conducting the Reason and Seekingfor Truth in the Sciences Part 111

183

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Such a fact is probable, but undoubtedly false. Gibbon, Edward The Decline and Fall of the Roman Empire Notes: Chapter XXIV, 116

Of that there is no manner of doubt, No probable, possible, shadow of doubt, No possible doubt whatever. Gilbert, W.S. Sullivan, Arthur The Complete Plays of Gilbert and Sullivan The Gondoliers Act I

The only seasonable inquiry is, Which is of probables the most, or of improbables the least, such. Hammond, Henry Quoted in S. Austin Alibone’s Prose Quotations from Socrates to Macaukay Probability

The only knowledge a priori is purely analytic; all empirical knowledge is probable only. Lewis, Clarence Irving Mind and the World-Order Chapter X (p. 309)

There are certain notions which it is impossible to define adequately. Such notions are found to be those based on universal experience of nature. Probability is such a notion. The dictionary tells me that ’probable’ means ’likely’. Further reference gives the not very helpful information that ‘likely’ means ’probable’. Moroney, M.J. Facts from Figures The Laws of Chance (p. 4)

But is it probable that probability gives assurance? Pascal, Blaise The Thoughts of Blaise Pascal Appendix: Polemical Fragments, 908

.

As being is to become, so is truth to belief . . Enough if we adduce probabilities as likely as any other; for we must remember that I who

am the speaker, and you who are the judges, are only mortal men, and we ought to accept the tale which is probable and enquire no further . . . Plato Timaeus 29

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Predicted facts . . . can only be probable. PoincarC, Henri The Foundations of Science Science and Hypothesis (p. 155)

I think that we shall have to get accustomed to the idea that we must not look upon science as a 'body of knowledge' but rather as a system of hypotheses; that is to say, as a system of guesses or anticipations which in principle cannot be justified, but with which we work as long as they stand up to tests, and of which we are never justified in saying that we know that they are 'true' or 'more or less certain' or even 'probable'. Popper, Karl R. The Logic of Scientific Discovery (p. 317)

To say that observations of the past are certain, whereas predictions are merely probable, is not the ultimate answer to the question of induction; it is only a sort of intermediate answer, which is incomplete unless a theory of probability is developed that explains what we should mean by "probable" and on what ground we can assert probabilities. Reichenbach, Hans The Rise of Scientific Philosophy (p. 93)

All views are only probable, and a doctrine of probability which is not bound to a truth dissolves into thin air. In order to describe the probable, you must have a firm hold on the true. Therefore, before there can be any truth whatsoever, there must be absolute truth. Sartre, Jean-Paul The Philosophy of Existentialism (p. 51)

It may be probable she lost it

... Shakespeare, William The Complete Works of William Shakespeare Cymbeline Act 11, Scene 4, 1. 115

Most probable That so she died

... Shakespeare, William The Complete Works of William Shakespeare Anthony and Cleopatra Act V, Scene 2,1.76

'lis probable and palpable to thinking. Shakespeare, William The Complete Works of William Shakespeare Othello, The Moor of Venice Act I, Scene 2, 1. 76

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Which to you shall seem probable . . . Shakespeare, William The Complete Works of William Shakespeare The Tempest Act V, Scene 1,l. 249

How probable, I do not know Shakespeare, William The Complete Works of William Shakespeare Coriolanus Act IV, Scene 2,l. 178

'lis pretty, sure, and very probable . . . Shakespeare, William The Complete Works of William Shakespeare As You Like It Act 111, Scene 5, 1. 11

That is accounted probable which has better arguments producible for it than can be brought against it. South, Robert Quoted in S. Austin Alibone's Prose Quotations fiom Socrates to Macaulay Probability

The management of changes is the effort to convert certain possibles into probables, in pursuit of agreed-on preferables. Toffler, Alvin Future Shock (p. 407) It is probable that many things will happen contrary to probability. Unknown

In all the ordinary affairs of l i e men are used to guide their actions by this rule, namely to incline to that which is most probable and likely when they cannot attain any clear unquestionable certainty. Wilkins, John Of the Principles and Duties of Natural Religion (p. 30)

PROBLEMS

I have yet to see any problem, however complicated, which, when you looked at it in the right way, did not become still more complicated. Anderson, Poul Quoted in William Thorpe’s article Reduction v. organicism New Scientist Volume 43, Number 66,25 September 1969 (p. 638)

Most problems have either many answers or no answer. Only a few problems have a single answer. Berkeley, Edmund C. Right Answers-A

Computers and Automation Short Guide for Obtaining Them September 1969

h i d e every large problem is a small problem struggling to get out. Bloch, Arthur Murphy’s Law Hoare’s Law of Large Problems (p. 50)

Man is seen to be an enigma only as an individual, in mass, he is a mathematical problem. Chambers, Robert Vestiges of the Natural History of Creation (p. 333)

It isn’t that they can’t see the solution. It is that they can’t see the problem. Chesterson, Gilbert Keith The Father Brown Omnibus The Scandal of Father Brown The Point of the Pin (p. 949)

. . . you’re either part of the solution or part of the problem. Cleaver, Eldridge Speech in San Francisco, 1968

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QUALITY CONTROL

MTBF n. [Mean T i e Between Failure.] . . . Manufacturers have long been aware that too high a value for the MTBF (measured, usually, in decades or fractions of decades) leads to a stultifying sense of boredom and complacency on the part of the user. Kelly-Bootle, Stan The Devil’s DP Dictionary

M’ITR n. [Mean T i i e To Repair. Origin: mean ”poor or inferior in grade or quality” + repair ”to take off”: as, Let’s repair to the bar.] The possible sum of the following series, for which there is no easy convergence test: Mean T i e To Notice Fault Mean Time To React To Fault Mean T i e To Locate Field Engineer’s Phone Number MTTCFE Mean T i e To Call Field Engineer MTAFECB Mean T i i e Awaiting Field Engineer’s Call Back MTTCSC Mean T i e To Check Service Contract MTTCFES Mean Time To Call Field Engineer’s Superior MTTLTFEDBS Mean T i e To Listen To Field Engineer’s Disclaimer Blaming Software MTTCA Mean Time To Call Attomey MTFFETA Mean Tune For Field Engineer To Arrive MTrD Mean T i e To Diagnose MTTLTFEDBS Mean T i e To Listen To Field Engineer’s Disclaimer Blaming Software MTOOSCM x M# Mean T i e Ordering/Obtaining Software/Changing Modules multiplied By Number of Modules M’ITRB Mean T i e To ReBoot MTTRRB Mean T i e To ReReBoot Kelly-Bootle, Stan The Devil‘s DP Dictionary

M-”F M’ITRTF MTTLFEPN

188

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The fundamental difference between engineering with and without statistics boils down ,to the difference between the use of a scientific method based upon the concept of laws of nature that do not allow for chance or uncertainty and a scientific method based upon the concepts of laws of probability as an attribute of nature. Shewhart, W.A. University of Pennsylvania Bicentennial Conference

Without quality control you, as a producer or purchaser, are in the same position as the man who bets on a horse r a c e w i t h one exception, the odds are not posted. Steadman, Frank M. Textile World Quality Control Posts Mill-Production Odds Volume 94, Jul-Dec 1944 (p. 63)

You can't inspect quality into a product. Unknown

Wall Street indexes predicted nine out of the last five recessions I

-

Paul A. Samuelson (See p. 156)

QUEUE

Hurry up and wait.

Old Army Saying There is one habit which is clearly of British origin-that of queueing. Unlike the British, they have no passion for queueing; they do not like queueing for queueing’s sake. But they stick to the queueing etiquette, form orderly queues at many places, and guard their rights with a morose kind of vigilance. Mikes, George How to be an Alien Israel (p. 121)

190

All the King’s horses and all the King’s men Couldn’t put Humpty Dumpty in his place again. Carroll, Lewis The Complete Works of Lewis Carroll Through the Looking Glass Humpty Dumpty

What they appear to tell us is that nothing is so alien to the human mind as the idea of randomness. Cohen, John Chance, Skill, and Luck Chapter 2, Part IV (p. 42)

The kitten was an adorable mass of silver-grey fluff and was at first named Fluffy Ruffles through an error in sex; she was a he. But he demonstrated such lightening changes in mood, speed, and action that Brian remarked, ”That kitten doesn’t have a brain; he just has a skull full of random numbers, and whenever he bangs his head into a chair or ricochets off a wall, it shakes up the random numbers and causes him to do something else.” Heinlein, Robert A. To Sail Beyond the Sunset Chapter 10 (p. 147)

Hardyman’s Truism. Random stomping seldom catches bugs. Peers, John 1001 Logical Laws (p. 27)

A Million Random Digits with 100,000 Normal Deviates. The RAND Corporation Title of Book

191

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STATISTICALLY SPEAKlNG

Iocustu. Nay, what should mortal fear, for whom the degree of fortune are supreme, and who hath clear foresight of nothing? 'Tisbest to live at random, as one may. Sophocles The Plays of Sophocles Oedipus the King 1.997

Random is not haphazard Unknown

and whenever he bangs his head into a chair or ricochets off a wall, it shakes up the random numbers and causes him to do something else. Robert A. Heinlein

- (See p. 191)

REASON

Pile up facts or observations as we may, we shall be none the wiser. To learn, we must necessarily reason about what we have observed, compare the facts and judge them by other facts used as controls. Bernard, Claude A n Introduction to the Study of Experimental Medicine (p. 16) How easy it is for unverified assumptions to creep into our reasoning unnoticed! Beveridge, W.I.B. The Art of Scientific Investigation (p. 87) Reason is the shepherd trying to corral life’s vast flock of wild irrationalities. Eldridge, Paul Maxims for a Modern Man 2194

“Ah! my dear Watson, there we come into those realms of conjecture where the most logical mind may be at fault.” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Adventure of the Empty House

”I can see nothing,” said I, handing it back to my friend. ”On the contrary, Watson, you can see everything. You fail, however, to reason from what you see. You are too timid in drawing your inferences.” Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes The Adventure of the Blue Carbuncle

193

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STATISTICALLY SPEA KlNG

In solving a problem of this sort, the grand thing is to be able to reason backward. This is a very useful accomplishment, and a very easy one, but people do not practise it much . . . Most people, if you describe a train of events to them, will tell you what the result would be. They can put those events together in their minds, and argue from them that something will come to pass. There are few people, however, who, if you told them a result, would be able to evolve from their own inner consciousness what the steps were which led up to the result. This power is what I mean when I talk of reasoning backward . . .

Holmes, Sherlock in Arthur Conan Doyle’s The Complete Sherlock Holmes A Study in Scarlet

One of the difficulties arising out of the subjective view of probability results from the principle of insuficient reasons. This principle . . . holds that i f we are wholly ignorant of the different ways an event can occur and therefore have no reasonable ground for preference, it is as likely to occur m e

way as another. Kasner, Edward Newman, James Mathematics and lmagination (p. 229)

This kind of reasoning has weaknesses, of course, as do all forms of reasoning. If the correspondence between two things compared is, not complete, that is, if significant differences can be shown to exist, then the argument collapses. Minnick, Wayne C. The Art of Persuasion (p. 16)

My Design in this Book is not to explain the Properties of Light by Hypotheses, but to propose and prove by Reason and Experiments: In order to which I shall premise the following Definitions and Axioms. Newton, Sir Isaac Opticks Book One, Part I

Reasoning goes beyond the analysis of facts. Romanoff, Alexis L. Encyclopedia of Thoughts Aphorisms 1973

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195

His reasons are as two grains of wheat hid in two bushels of chaff you shall seek all day ere you find them, and when you have them, they are not worth the search. Shakespeare, William The Complete Works of William Shakespeare The Merchant of Venice Act I, Scene 1’1. 115

The concept of randomness arises partly from games of chance. The word ‘chance’ derives from the Latin cudentiu signifying the fall of a die. The word ’random’ itself comea from the French rundir meaning to run fast or gallop. Spencer Brown, G. Probability and Scientific Inference Chapter VI1 (p. 35)

Like all Holmes’ reasoning the thing seemed simplicity itself when it was once explained. Watson, Dr. in Arthur Conan Doyle’s

The Complete Sherlock Holmes The Adventure of the Stockbroker’s Clerk

ELEMENTARY MY W A T S O ~ CLEARLY A CASEOF SUICIDE 6 Y A

-

v

CIRCUS KM IF€-THW€K.

RECURSION

recursive adj. See RECURSIVE.

Kelly-Bootle, Stan The Devil’s DP Dictionary Of all ideas I have introduced to children, recursion stands out as the one idea that is particularly able to evoke an excited response. Papert, Seymour Mindstorm (p. 71)

To iterate is human, to recurse divine. Unknown

196

REGRESSION

Where the line is to be drawn the important and the trivial cannot be settled by a formula. Cardozo, Benjamin N. Jacob & Youngs v. Kent, 230 New York Reports 239,243, 1921 Most economists think of God as working great multiple regressions in the sky. Fiedler, Edgar R. Across the Board The Three Rs of Economic Forecasting-Irrational, Irrelevant and Irreverent June 1977

Once upon a time, there was a sensible straight line who was hopelessly in love with a dot. Juster, Norton The Dot and the Line How did I get into this business? Well I couldn't understand multiple regression in college, so I settled for this instead. Caption on cartoon by unknown artist Regression begins with the unknown and ends with the unknowable. unknown Like father, like son.

Unknown You've got to draw the line somewhere.

Unknown

197

STATISTICALLY SPEAKlNG

198

The term “regression” is not a particularly happy one from the etymological point of view, but it is so firmly embedded in statistical literature that we make no attempt to replace it by an expression which would more suitably express its essential properties. Yule, G.U. Kendall, M.G. A n Introduction to the Theory of Statistics (p. 230)

Rowe’s Rule: the odds me six to five that the light at the end of the tunnel is the headlight of an oncoming train. Paul Dick8on (See p. 277)

-

RESEARCH

The way to do research is to attack the facts at the point of greatest astonishment. Green, Celia The Decline and Fall of Science Aphorisms (p. 1)

Research is a way of taking calculated risks to bring about incalculable consequences. Green, Celia The Decline and Fall of Science Aphorisms (p. 1)

”Research,” he said, ”is something that tells you that a jackass has two ears.” Lasker, Albert D. Quoted in John Gunther’s Taken at the Flood: The Story of Albert D. Lash (p. 96)

If you steal from one author, it’s plagiarism; if you steal from many, it’s research. Mizner, Wilson Quoted in Alva Johnson’s The Legendary Mizners Chapter 4, The Sport (p. 66)

199

RESIDUALS

Almost all the greatest discoveries in astronomy have resulted from the consideration of what we have elsewhere termed RESIDUAL PHENOMENA, of a quantitative or numerical kind, that is to say, of such portions of the numerical or quantitative results of observations as remain outstanding and unaccounted for after subducting and allowing for all that would result from the strict application of known principles. Herschel, John Outlines of Astronomy (p. 548)

in

Statistics show that seventy-fourper cent of wives open letters, with or without a teakettle. Rex Stout (See p. 258)

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200

SAMPLE

After painstaking and careful analysis of a sample, you are always told that it is the wrong sample and doesn’t apply to the problem. Bloch, Arthur Murphy’s Law Fourth Law of Revision (p. 48)

A person’s opinion of an institution that conducts thousands of transactions every day is often determined by the one or two encounters which he has had with the institution in the course of several years. Cochran, William G. Sampling Techniques (p. 1 )

Our knowledge, our attitudes, and our actions are based to a very large extent on samples. Cochran, William G. Sampling Techniques (p. 1)

Sampling is the science and art of controlling and measuring the reliability of useful statistical information through the theory of probability. Deming, William Edwards Some Theory of Sampling (p. 3) A good sample-design is lost if it is not carried out according to plans. Deming, William Edwards Some Theory of Sampling (p. 241)

If the cost of classifying a sampling unit were zero, one could always safely recommend fantastic plans of stratified sampling, with no worry about costs. The fact is, though, that there is always a price to pay . . . Deming, William Edwards Sample Design in Business Research (p. 320)

201

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STATISTICALLY SPEAKING

I've got a little list-I've got a little list . . . I've got him on the list . . . They never would be missed-they never would be missed! Gilbert, W.S. Sullivan, Arthur The Complete Plays of Gilbert and Sullivan The Mikado Act I

He pointed to a heap of five or six hundred letters, and laughed consumedly. "Impossible to read them all, you know. It seemed to me that the fairest thing would be to shake them together, stick my hand in, and take out one by chance. If it didn't seem very promising, I would try a second time." Gissing, George New Grub Street The Way Hither (p. 62)

One does not have to read much of the current research literature in psychology, particularly in individual and social psychology, to realize that there exists a great deal of confusion in the minds of investigators as to the necessity of obtaining a truly representative sample, describing carefully how the sample was secured, and restricting generalizations to the universe, often ill-defined, from which the sample was drawn. McNemar, Quinn Psychological Bulletin Sampling in Psychological Research Volume 37, Number 6, June 1940 (p. 33)

. . . weighting a sample appropriately is no more fudging the data than is correcting a gas volume for barometric pressure. Mosteller, F. Journal of the American Statistical Association Principles of Sampling Volume 49, Number 265, 1954 (p. 33)

Everyone who has poured a highball into the nearest potted plant after taking one sip has had some experience in sampling. Slonim, Moms James Sampling (p. 1)

Sampling is only one component, but undoubtedly the most important one, of that broad based field of scientific method known as statistics. Slonim, Moms James Sampling (p. 7)

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203

Everybody’s taken samples. When you taste a bowl of soup, you take a sample, but if you don’t stir it up, it won’t be a representative sample, and if you’re the chef, this could yield undesirable results. It doesn’t have to be a random sample, but it does have to be representative. Unknown The things directly observed are, almost always, only samples. Whitehead;Alfred North Science and the Modern World (p. 23)

Very dangerous things, theories. Dorothy L. Sayem

- (See p. 282)

SCIENCE

They who have handled the Sciences have been either Empirics or Dogmatists. The Empirics, like the Ant, amass only and use: the latter, like Spiders, spin webs out of themselves: but the course of the Bee lies midway; she gathers materials from the flowers of the garden and the field; and then by her own power t u m s and digests them. Bacon, Francis The Novum Organon First Book, 95

The object of statistical science is to discover methods of condensing information concerning large groups of allied facts into brief and compendious expressions suitable for discussion. The possibility of doing this is based on the constancy and continuity with which objects of the same species are found to vary. Galton, Francis Inquiries into Human Faculty Statistical Methods

Accordingly there are two main types of science, exact science . . . and empirical science . . . seeking laws which are generalizations from particular experiences and are verifiable (or, more strictly, 'probabilities') only by observation and experiment. Harris, Errol E. Hypothesis and Perception Prevalent Views of Science (p. 25)

I am a mere street scavenger of science. With hook in hand and basket on my back, I go about the streets of science collecting whatever I find. Magendie, Franfois Quoted in Rent5 Dubos' Louis Pasteur: Free Lance of Science (p. 363)

204

SCIENCE

205

Science does not aim, primarily, at high probabilities. It aims at a high informative content, well backed by experience. But a hyIjothesis may be very probable simply because it tells us nothing, or very little. Popper, Karl R. The Logic of Scient$c Discovery (p. 399)

Facts without theory is trivia. Theory without facts is bullshit. Unknown

- (See p. 282)

STATISTICAL

A knowledge of statistical methods is not only essential for those who present statistical arguments it is also needed by those on the receiving end. Allen, R.G.D. Statistics for Economists Chapter I (p. 9)

Statistical tables are essentially specific in their meaning, and they require data that are uniformly specific in the same kind and degree. Bailey, W.B. Cummings, John Statistics (p. 33)

The statistical method is social mathematics par excellence.

Bell, Eric T. The Development of Mathematics (p. 582)

Mankind in the mass is more despotically govemed by the laws of chance than it ever was by the decrees of any tyrant. If our shambling race is ever to get anything but suicidal destruction out of science, it may be a necessary first step that half a dozen human beings in every hundred thousand understand the mass-reactions of creatures who, as individuals, occasionally show that they can stand erect and walk like men. To grasp and analyze mass-reactions, whether of atoms or of human beings, a mastery of the modem statistical method is essential. Bell, Eric T. The Development of Mathematics (p. 582)

If enough data is collected, anything may be proved by statistical methods. Bloch, Arthur Murphy’s Law William and Holland’s Law (p. 47)

206

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207

In statistical work we should be able to presume upon honesty, fidelity, and diligence. Blodgett, James H. Journal of the American Statistical Association Obstacles to Accurate Statistics New Series Number 41, March 1898 (p. 1)

We are far from having ”one statistical world”. Boudreau, Frank G., MD Kiser, Clyde V. Problems in the Collection and Comparability of International Statistics (p. 5 ) Some of the common ways of producing a false statistical argument are to quote figures without their context, omitting the cautions as to their incompleteness, or to apply them to a group of phenomena quite different to that to which they in reality relate; to take these estimates referring to only part of a group as complete; to enumerate the events favorable to an argument, omitting the other side; and to argue hastily from effect to cause, this last error being the one most often fathered on to statistics. For all these elementary mistakes in logic, statistics is held responsible. Bowley, Arthur L. Elements of Statistics Part I, Chapter I (p. 13)

A statistical estimate may be good or bad, accurate or the reverse; but in almost all cases it is likely to be more accurate than a casual observer’s impression, and the nature of things can only be disproved by statistical methods. Bowley, Arthur L. Elements of Statistics Part I, Chapter I (p. 9)

A useful property of a test of significance is that it exerts a sobering influence on the type of experimenter who jumps to conclusions on scanty data, and who might otherwise try to make everyone excited about some sensational treatment effect that can well be ascribed to the ordinary variation in his experiment. Cochran, William G. Cox, Gertrude M. Experimental Design (p. 5 )

Since statistical significance is so earnestly sought and devoutly wished for by behavioral scientists, one would think that the U priori probability of its accomplishment would be routinely determined and well understood. Quite surprisingly, this is not the case. Cohen, Jacob Statistical Power Analysis for the Behavioral Sciences (p. 1)

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S TATIS TlCAL LY SPEAKING

Statistical methods of analysis are intended to aid the interpretation of data that are subject to appreciable haphazard variability. Cox, D.R. Hinkley, D.V. Theoretical Statistics (p. 1)

Operational research is the application of methods of the research scientist to various rather complex practical operations . . . A paucity of numerical data with which to work is a usual characteristic of the operations to which operational research is applied. Davies, J.T. The Scientific Approach (p. 86)

The essence of life is statistical improbability on a colossal scale. Dawkins, Richard The Blind Watchmaker Chapter 11

The method used by the scientist to find probable exact truth is what he calls "the method of least squares". de Leeuw, A.L. Rambling through Science Gambling (p. 88)

You need not be a mathematical statistician to do good statistical work, but you will need the guidance of a first class mathematical statistician. A good engineer, or a good economist, or a good chemist, already has a good start, because the statistical method is only good science brought up to date by the recognition that all laws are subject to the variations which occur in nature. Your study of statistical methods will not displace any other knowledge that you have; rather, it will extend your knowledge of engineering, chemistry, or economics, and make it more useful. Deming, William Edwards Mechanical Engineering Some Principles of the Shewhart Method of Quality Control Volume 66, March 1944

The statistical method is more than an array of techniques. The statistical method is a Mode of Thought; it is Sharpened Thinking; it is Power. Deming, William Edwards Paper presented at meeting of the Intemational Statistical Institute September 1953

Statistical research is particularly necessary in the government service because of the high level of quality and economy that the public has the right to expect in government statistics. Deming, William Edwards Some Theory of Sampling (p. viii)

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Statistical magic, like its primitive counterpart, is a mystery to the public; and like primitive magic it can never be proved wrong . . . The oracle is never wrong; a mistake merely reinforced the belief in magic. Devons, Ely Essays in Economics Chapter 7 (p. 135)

There are those who are so impressed by the notion that ’quantification’ is the only form of scientific knowledge, that they see no danger in the distorted, misleading, or simply ineffective picture that a statistical description of events may give. To such people the statistical picture is always to be preferred as the most meaningful and objective. It is indeed because this view is so widespread, that an argument stated in statistical terms has such a powerful influence in policy decision, and induces everyone to try to impress their case on public attention by peppering it with statistics. Devons, Ely Essays in Economics Chapter 6 (p. 106)

Mr. Gradgrind sat writing in the room with the deadly statistical clock, proving something no doubt-probably, in the main, that the Good Samaritian was a bad economist. Dickens, Charles The Work of Charles Dickens Hard Times Book 11, Chapter XI1

Thou shalt not hunt statistical sigruficance with a shotgun. Thou shalt not enter the valley of the methods of inference without an experimental design. Thou shalt not make statistical inference in the absence of a III. model. Iv. Thou shalt honor the assumptions of the model. V. Thou shalt not adulterate thy model to obtain significant results. Thou shalt not covet thy colleague’s data. VI. VII. Thou shalt not bear false witness against thy control-group. VIII. Thou shalt not worship the 0.05 significance level. Ix. Thou shalt not apply large-sample approximations in vain. Thou shalt not infer causal relationships from statistical X. significance. Driscoll, Michael F. The Amm’can Mathematical Monthly

I. 11.

The Ten Commandments of Statistical Inference Volume 84, Number 8, 1977 (p. 628)

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”Try it yourself. When it asks for input, type in I, H, V, H and press the ENTER key. But you may be disappointed. There are only twenty-four possible permutations.” ”Holy Seraphim. What can you do with twenty-four names of God? You think our wise men hadn’t made that calculation? Read the Sqer Jesiruh, Chapter Four, Section Sixteen. And they didn’t have computers. ‘Two Stones make two Houses. Three Stones make six Houses. Four Stones make twenty-four Houses. Five Stones make one hundred and twenty Houses. Six Stones make seven hundred and twenty Houses. Seven stones make five thousand and forty Houses. Beyond this point, think of what the mouth cannot say and the ear cannot hear.’ You know what this is called today? Factor analysis.” Eco, Umberto IZ pendolo di FoucauZt (p. 35) There comes a time in the life of a scientist when he must convince himself either that his subject is so robust from a statistical point of view that the finer points of statistical inference he adopts are irrelevant or that the precise mode of inference he adopts is satisfactory. Edwards, A.W.F. Likelihood (p. xi)

By applying the statistical method we cannot foretell the behavior of an individual in a crowd. We can only foretell the chance, the probability, that it will behave in some particular manner. Einstein, Albert The Evolution of Physics Quanta (p. 299)

The primary function of a statistical consultant in a research organization is to furnish advice and guidance in the collection and use of numerical data to provide quantitative foundations for decisions. Eisenhart, Churchill The Amm’can Statistician The Role of a Statistical Consultant in a Research Organization Volume 2, Number 2, April 1948 (p.6)

Although advice on how and when to draw graphs is available, we have no theory of statistical graphics . . . Fienberg, Stephen E. The American Statistician Graphical Methods in Statistics Volume 13, Number 4, November 1979 (p. 165)

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This rather tumultuous overflow of statistical techniques from the quiet backwaters of theoretical methodology . . . into the working part of going concems of the largest size, suggest that hidden causes have been at work . . . preparing men's minds, and shaping the institutions through which they work. . . Fisher, Sir Ronald A. American Scientist Magazine The Expansion of Statistics Volume 42, Number 2, April 1954 (p. 277)

I may be permitted to say that I never felt such a glow of loyalty and respect towards the sovereignty and magruficent sway of mathematical analysis when his answer reached me confirming, by purely mathematical reasoning, my various and laborious statistical conclusions with far more minuteness than I had dared to hope, for the original data ran somewhat roughly, and I had to smooth them out with tender caution. Galton, Francis Quoted in Karl Pearson's The Lge, Letters, and labours of Francis Galton Volume IIIA (p. 13)

Approximately half the articles published in medical journals that use statistical methods use them incorrectly. Glantz, S.A. Circulation Biostatistics: How to Detect, Correct, and Prevent Errors in the Medical Literature Volume 61, 1980 (p. 1)

When people talk about 'the sanctity of the individual' they mean 'the sanctity of the statistical norm'. Green, Celia The Decline and Fall of Science Aphorisms (p. 4)

Sometimes a David felled a Goliath of a statistical difficulty with a smooth stone. It might take a mathematician to prove how truly the stone was aimed. Greenwood, M. Journal of the Royal Statistical Society Discussion (p. 522) to the paper Some Aspects of the Teaching of Statistics Volume 102,1939

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STATISTICALLY SPEAKING

When we can’t prove our point through the use of sound reasoning, we fall back upon statistical “umbo jumbo’ to confuse and demoralize our opponents. Habera, Audrey Runyon, Richard P. General Statistics Chapter 1 (p. 3)

Oh, the hell with!-it

did not change the statistical outcome. Heinlein, Robert A. Time Enoughfor Love (p. 208)

Statistical methods are essentially methods for dealing with data that have been obtained by repetitive operations. Hoel, P.G. Introduction to Mathematical Statistics (p. 1)

Acceptability of a statistically sigrzificunt result of an experiment on animal behavior in contradistinction to a result which the investigator can repeat before a critical audience naturally promotes a high output of publication. Hence, the argument that the techniques work has a tempting appeal to young biologists. Hogben, Lancelot Statistical Theory (p. 27)

And when, in pursuit of the black cat of definitive truth, more refined techniques of statistical analysis, factor analysis, and so forth, are developed, the researcher is more and more distanced from the subject of his pursuit, and the real human world in which it exists. He raises as by a sort of mathematical levitation, into that other, finer sphere, where black cats are clawless, mewless and abstract . . . Hopkins, Harry The Numbers Game: The Bland Totalitarianism Chapter 7 (p. 141)

Confidence in the omnicompetenceof statistical reasoning grows by what it feeds on. Hopkins, Harry The Numbers Game: The Bland Totalitarianism Chapter 6 (p. 132)

Research in statistical theory and technique is necessarily mathematical, scholarly, and abstract in character, requiring some degree of leisure and detachment, and access to a good mathematical and statistical library. Hotelling, Harold Memorandum to the Govemor of India 24 February, 1940

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The purely random sample is the only kind that can be examined with entire confidence by means of statistical theory, but there is one thing wrong with it. It is so difficult and expensive to obtain for many uses that sheer cost eliminates it. Huff, Darrell How to Lie with Statistics (p. 21)

The use of available statistical records requires, first, that the social scientist be familiar with the better known sources of such data and that he display some ingenuity in discovering less obvious material. Jahoda, Marie Deutsch, Morton Cook, Stuart Research Methods in Social Relations Basic Process Part I (p. 232)

Statistical laws enable the insurance company to function, and make a profit for its shareholders. But what does statistics do for the policyholder? Not one damn‘ thing! Jones, Raymond F. The Non-Statistical Man (p. 32)

Sarah Bascomb was well aware that she didn’t live in the same world with her husband, and that made it rather nice, she thought. It would have been exceedingly boring if they both talked of nothing but expectancy tables and statistical probabilities, or the PTA and young Chuck’s music lessons. Jones, Raymond F. The Non-Statistical Man (p. 10)

. . . statistical techniques are tools of thought, and not substitutes for thought. Kaplan, Abraham The Conduct of Inquiry Chapter VI, Section 29 (p. 257)

Monte Carlo method [Origin: after Count Montgomery de Carlo, Italian gambler and random number generator (1792-1838)l. A method of jazzing up the action in certain statistical and number-analytic environments by setting up a book and inviting bets on the outcome of a computation. Kelly-Bootle, Stan The Devil’s DP Dictionary

214

STATISTICALLY SPEAKING

The first mathematical discussion of the Latin Square known to modem statisticians was given by Euler in 1882. Euler does not make any specific references to previous work and merely mentions the problem as having aroused interest, but since he entitled his paper "Recherche sur une nouvelle espice de cant! magique" he seems to have been under the impression that the problem was fairly new . . . Kendall, Maurice G . The Amm'can Statistician Who Discovered the Latin Square? Volume 11, Number 4, August 1948 (p. 13)

Archaeologists unearthed today in Babylon a remarkable set of clay tablets recording the minutes of the 1242 annual meeting of the Babylonical Statistical Association. King, Willford Journal of the American Statistical Association Consolidating Our Gains Volume 31, Number 193, March 1936 (p. 2)

It is all too easy to notice the statistical sea that supports our thoughts and actions. If that sea loses its buoyancy, it may take a long time to regain the lost support. Kruskal, William The Amm'can Statistician Coordination Today: A Disaster or a Disgrace Volume 37, Number 3, 1983 (p. 179)

The applicability in psychology of certain of Professor R.A. Fisher's designs should be examined. Eventually, the analysis of variance will come into use in psychological research. Thus we must recognize, alongside of those natural laws which are based upon past experience without exceptions and are predicted universally, empirical generalizations admitting of possible or actual exception but nevertheless having a certain probability in the individual case. Let us call these last "statistical generalizations" since they are exhibited at their best when supported by statistical procedures. Lewis, Clarence Irving Mind and the World-Order Chapter X (pp. 334-5)

. . . the statistical prediction of the future from the past cannot be generally valid, because whatever is future to any given past, is in tum past for some future. That is, whoever continually revises his judgment of the probability of a statistical generalization by its successively observed

STATISTICAL

215

verifications and failures, cannot fail to make more successful predictions than if he should disregard the past in his anticipation of the future. This might be called the "Principle of statistical accumulation". Lewis, Clarence Irving Mind and the World-Order Chapter XI (p. 386)

The statistical method is of use only to those who have found it out. Lippmann, Walter A Prqace to Politics The Golden Rule and After (p. 92)

No matter what the statistical problem may be, it must proceed according to a plan. It is always a specific question which may be answered in several more or less accurate ways. The end in view and the reasoning which can be drawn upon will indicate in which manner and within which limits the answer is to be given. According to the choice made, it may be very simple or very complicated. But under all circumstances a definite plan providing for all the detail is an absolute prerequisite. Meitzen, August History, Theory and Techniques of Statistics (p. 168)

No statistical judgment deals with the unit, but strictly and only with the aggregate. The variable elements of persons and things otherwise typical, that are enumerated, are always counted in a specific aggregate and under certain specific circumstances. The qualities of the objects themselves, so far as they are not typical, or the subject of the investigation, are completely unknown. Meitzen, August History, Theory and Techniques of Statistics (p. 163)

Statistical methods serve as land marks which point to further improvement beyond that deemed obtainable by experienced manufacturing men. Hence, after all obvious correctives have been exhausted and all normal logic indicates no further gain is to be made, statistical methods still point toward a reasonable chance for yet further gains; thereby giving the man who is doing trouble shooting sufficient courage of his convictions to cause him to continue to the ultimate gain, in spite of expressed opinion on all sides that no such gain exists. Meyers, G.J., Jr. Transactions, American Society of Mechanical Engineers Discussion of E.G.Olds' On Some of the Essentials of the Control Chart Analysis Volume 64, July 1942

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STATISTICALLY SPEAKlNG

A statistical analysis, properly conducted, is a delicate dissection of uncertainties, a surgery of suppositions. Moroney, M.J. Facts from Figures Statistics Undesirable (p. 3)

The organized charity, scrimped and iced, In the name of a cautious, statistical Christ.

O’Reilly, John Boyle In Bohemia In Bohemia

It’s been estimated that, because of the exponential growth of the world’s population, between 10 and 20 percent of all the human beings who have ever lived are alive now. If this is so, does this mean that there isn’t enough statistical evidence to conclusively reject the hypothesis of immortality? Paulos, John Allen Innumeracy (p. 99) [Florence Nightingale] Her statistics were more than a study, they were indeed her religion. For her Quetelet was the hero as scientist, and the presentation copy of his Physique sociale is annotated by her on every page. Florence Nightingale befived-and in all the actions of her life acted upon the belief-that the administrator could only be successful if he were guided by statistical knowledge. The legislator-to say nothing of the politician-too often failed for want of this knowledge. Nay, she went further; she held that the universe-including human communities-were evolving in accordance with a divine plan; that it was man’s business to endeavour to understand this plan and guide his actions in sympathy with it. But to understand God’s thoughts, she held we must study statistics, for these are the measure of His purpose. Thus, the study of statistics was for her a religious duty. Pearson, Karl

Lqe, Letters and labours of

Francis Galton Volume I1 (p. 57)

There is much value in the idea of the ultimate laws being statistical laws, though why the fluctuations should be attributed to a Lucretian ’Chance’, I cannot say. It is not an exactly dignhed conception of the Deity to suppose him occupied solely with first moments and neglecting second and higher moments! Pearson, Karl The History of Statistics in the 17th and 18th Centuries against the Changing Background of Intellectual, Scientific, and Religious Thought (p. 160)

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. . . it

is a function of statistical method to emphasize that precise conclusions cannot be drawn from inadequate data. Pearson, E.S. Hartley, H.Q. Biometrika Tables for Statisticians Volume I (p. 83)

Statistical knowledge, though in some degree searched after in the most early ages of the world, has not till within these last 50 years become a regular object of study. Playfair, William Statistical Breviay Pronouncing each word with great deliberateness, Rep. Resent asked, “Are you now, or have you ever been, a member of the American Statistical Association?” Looking Rep. Resent straight in the eye, Minnie defiantly replied. “I refuse to answer on the grounds that it might incriminate me.” Proschan, Frank Industrial Quality Control Investigation of Latin Squares Volume XI, Number 1, July 1954 (p.31)

For the first five months they were virtually identical, but for the past four, they showed an increasing difluence! With shaking fingers, I worked out a Standard Deviation on the sets of totals. There was no doubt: the difference between the Centre’s and CPPL’s totals were significant. Statistics don’t lie . . .

Puckett, Andrew Bloodstains (p. 80)

“Why am I surrounded,” his usual understanding self today, ”by statistical illiterates?” Pynchon, Thomas Gravity‘s Rainbow (p. 54)

That he must always be lovable, in need of her and never, as now, the hovering statistical cherub who‘s never quite been to hell but speaks as if he’s one of the most fallen. Pynchon, Thomas Gravity‘s Rainbuzu (p. 57)

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Since no scientific hypothesis is ever completely verified, in accepting a hypothesis on the basis of evidence, the scientist must make the decision that the evidence is sufichtly strong or that the probability is suficimtly high to warrant the acceptance of the hypothesis. Obviously, the decision with respect to the evidence and how strong is "strong enough is going to be a function of the importance,in the typically ethical sense, of making a mistake in accepting or rejecting the hypothesis. Rudner, R. Scient@ Monthly Remarks on Value Judgment in Scientific Validation Volume 79, September 1954 (p. 152)

The emergency room was a madhouse. The stormy holiday roads had yielded more than the statistical expectation of traffic accidents. Segal, Erich Man, Woman and Child Chapter 26 (p. 191)

You cannot escape the statistical method, so you may as well make friends with it. You think it is cold and inhuman and impersonal, but, as a matter of fact, it is fuller of red blood and human nature than half the descriptive literature in the world. Stamp, Josiah Some Economic Factors in Modern Life Chapter VI17 (p. 256)

It was demonstrated however very satisfactorily, that such a ponderous mass of heterogeneous matter could not be congested and conglomerated to the nose, whilst the infant was in Utero, without destroying the statistical balance of the foetus, and throwing it plump upon its head nine months before the time. Steme, Laurence Tristram Shandy Book IV

But lo! men have become the tools of their tools. Thoreau, Henry David Walden Economy

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Factor analysis is useful especially in those domains where basic and fruitful concepts are essentially lacking and where crucial experiments have been difficult to conceive . . . They enable us to make only the crudest first map of a new domain. But if we have scientific intuition and sufficient ingenuity, the rough factorial map of a new domain will enable us to proceed beyond the factorial stage to the more direct form of psychological exploration in the laboratory. Thurston, L.L. Psychological Bulletin Current Issues in Factor Analysis Volume 37, April 1940 (p. 189)

It is not wise for a statistician who knows factor analysis to attempt problems in a science which he has not himself mastered. Thurston, L.L. Psychological Bulletin

Current Issues in Factor Analysis Volume 37, April 1940 (p. 235) A sort of question that is inevitable is: “Someone taught my students exploratory, and now (boo hoo) they want me to tell them how to assess sigrhcance or confidence for all these unusual functions of the data. (Oh, what can we do?)” To this there is an easy answer: TEACH them the JACKKNIFE. Tukey, John W. The American Statistician Volume 34, Number 1, February 1980 (p. 25) The critical ratio is Z-ness, But when samples are small, it is t-ness. Alpha means a, So does p in a way, And it’s hard to tell a-ness from p-ness.

unknown The problems of statistical physics are of the greatest in our time, since they lead to a revolutionary change in our whole conception of the universe. von Mises, Richard Probability, Statistics, and Truth (p. 219)

I should like to give a word of warning concerning the approach to tests of sigrhcance adopted in this paper. It is very easy to devise different tests which, on the average, have similar properties, i.e., they behave satisfactorily when the null hypothesis is true and have approximately

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the same power of detecting departures from that hypothesis. Two such tests may, however, give very different results when applied to a given set of data. The situation leads to a good deal of contention amongst statisticians and much discredit of the science of statistics. The appalling position can easily arise in which one can get any answer one wants if only one goes around to a large enough number of statisticians. Yates, F. Journal of the Royal Statistical Society Discussion on the Paper by Dr. Box and Dr. Andersen Series B, Volume 17, 1955 (p. 31) Statistical thinking will one day be as necessary for efficient citizenship as the ability to read and write. Wells, H.G. Quoted in Warren Weaver's article Statistics Scienti$c American January 1952

VERY IhJfERESTlNB -

\

She was reading birth and death statistics.

Suddenly she turned to a

man near her and sadd, "Do you know that every time I breathe a man dies?" "Very interestAng," he returned, "have you tried toothpaste?" Jamb M.Braude (See p. 237)

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STATISTICIAN

While, therefore, tabulation is a final process, the formulation of the scheme of tabulation should be the initial process, preceding even the formulation of the schedule, which should be determined by the character of the tables to be produced. Failure to observe this fundamental principle in statistical practice, perhaps more than any other characteristic, distinguishes the work of the amateur from that of the expert, the work of the untrained social investigator from that of the experienced scientific statistician. Bailey, W.B. Cummings, John Statistics (p. 26)

He divided people into statisticians, people who knew about statistics, and people who didn’t. He liked the middle group best. He didn’t like the real statisticiansmuch because they argued with him,and he thought people who didn’t know any statistics were just animal life. Balchin, Nigel The Small Buck Room (p. 137)

The statistician was let loose. Belloc, Hilaire The Silence of the Sea On Statistics (p. 172)

An utterly steady, reliable woman, responsible to the point of grimness.

Daisy was a statistician for the Gallup Poll. Bellow, Saul H-g (Pa 221)

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The individual statistician must scan closely the authority on which he rests, and guard his statements with all the cautionary words which imperfect knowledge requires, or some mere child will point out the errors in his statements and his conclusions and set people wondering of what value the rest of his work may be.

Blodgett, James H. Journal of the American Statistical Association Obstacles to Accurate Statistics New Series Number 41, March 1898 (p. 19)

Perhaps statisticians themselves have not always fully recognized the limitations of their work.

Bowley, Arthur L. Elements of Statistics Part I, Chapter I (p. 13)

Years ago a statistician might have claimed that statistics deals with the processing of data . . . to-day’s statistician will be more likely to say that statistics is concemed with decision making in the face of uncertainty.

Chemoff, H. Moses, L.E. Elementay Decision Theoy (p. 1)

[Statistics] We are constantly made aware of our awkward position; as when we are reminded that the confidence coefficient refers, after all, more to the ’lifework of the statistician’ than to any particular interval. Of course sometimes we use such statements to describe how nice a job we actually have, as when we tell our students, ”Look, you don’t really have to be right, you must only be correct.” Yet every day we must live with the non-zero probability that we might be that statistician who will always base his conclusions on unusual assumptions. These thoughts have prompted the following, not at all comforting, definitions:

A statistician is a mathematician who, although he may know exactly what he is talking about and what he says may be mathematically true, may never make a correct decision.

Coole, W.P. The AmPrican Statistician Letters to the Editor Volume 23, Number 1, February 1969 (p. 35)

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The statistician accepts in any engagement certain responsibilities and obligations to his client and to the people that he works with. In the first place, he is the architect of a survey or experiment. It is his business to fit the various skills together to make them effective. It is important that he clanfy the various responsibilities at the outset of the study. Deming, William Edwards Sample Design in Business Research (p. 10) A statistician's responsibility is not confined to plans: he must also seek

assurance of cooperation in field and office, and maintain constant touch with the work, also with the interpretation of the results. Deming, William Edwards Some Theory of Sampling (p. 8)

The minute a statistician steps into the position of the executive who must make decisions and defend them, the statistician ceases to be a statistician. Deming, William Edwards Sample Design in Business Research (p. 13)

It should be emphasized that the statistician is not necessarily abler at handling data than his colleagues trained in economics, sociology, engineering, physics, business, etc. However, because of the high transferability of the statistician's mathematical techniques, and because he acquires a broad knowledge in many fields, he is frequently adept at discovering and measuring errors in data and determining the source of the errors. He avoids drawing wrong conclusions from data whether the data be good or bad. Deming, William Edwards The American Statistician On the Classification of Statisticians Volume 2, Number 2, April 1948 (p. 16)

The only useful function of a statistician is to make predictions, and thus to provide a basis for action. Deming, William Edwards Journal of the Amm'can Statistical Association Quoted in W.A. Wallis' The Statistical Research Group, 1942-1945 Volume 75, Number 370,June 1980 (p. 321)

[Statistician] A figure head. Esar, Evan Esar's Comic Dictionary

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[Statistician] A matter-of-fact specialist. Esar, Evan Esar's Comic Dictionay

[Statistician] A specialist who assembles figures and then leads them astray. Esar, Evan Esar's Comic Dictionay [Statistician]A man who believes figures don't lie, but admits that under analysis some of them won't stand up either. Esar, Evan Esar's Comic Dictionay

Too often, in many fields of science, the statistician is regarded as someone who comes on stage after data have been collected, performs standard calculations, delivers a verdict 'Signrficant' or 'Not Signrficant', and then departs. Finney, D.J. Statistics in Medicine The Questioning Statistician Volume' 1, 1982 (p. 5)

The statistician cannot evade the responsibility for understanding the process he applies or recommends. Fisher, Sir Ronald A. The Design of Experiments (p. 1) The statistician cannot excuse himself from the duty of getting his head clear on the principles of scientific inference, but equally no other thinking man can avoid a like obligation. Fisher, Sir Ronald A. The Design of Experiments (p. 2) An Israeli statistician named Hare,

Had five factors he wished to compare, Levels of each were nine, So of course his design Was a Hebro-Greco-Latin square.

Fleiss, Joseph L. The Amm'can Statistician Letters to the Editor Volume 21, Number 4, October 1967 (p. 49)

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There was a biometrician named Mabel, Who’d never look at populations unstable. Using intricate relations, She’d find life expectations, From the lx’s of the life table. Fleiss, Joseph L. The American Statistician Letters to the Editor Volume 21, Number 4,October 1967 (p. 49)

There was a statistician from Needham, Who was so bright, his clients would heed him. Yet his embarrassed confession Was that, in linear regression, He’d never subtract an extra degree of freedom. Fleiss, Joseph L. The American Statistician Letters to the Editor Volume 21, Number 4, October 1967 (p. 49)

There was a statistician from Knossus, Who had a nonnormal neurosis. With techniques of newness, He’d measure the skewness, And also the data’s kurtosis. Fleiss, Joseph L. The American Statistician Letters to the Editor Volume 21, Number 4, October 1967 (p. 49)

We are not concemed with the very poor. They are unthinkable, and only to be appreciated by the statistician or the poet. Forster, E.M. Howards End Chapter 6

Statistician-a term that is more or less equivalent to that of ”Statesman”. Galton, Francis Memories of My Life Chapter XXI

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The mathematician, the statistician, and the philosopher do different things with a theory of probability. The mathematician develops its formal consequences, the statistician applies the work of the mathematician and the philosopher describes in general terms what this application consists in. The mathematician develops symbolic tools without worrying overmuch what the tools are for; the statistician uses them; the philosopher talks about them. Each does his job better if he knows something about the work of the other two. Good, I.J. Science Kinds of Probability Volume 129, February 20,1959 (p. 443)

Increasingly, we find ourselves caught up in the new contemporary dualism; there is the muddling-on, verbalising, impressionistic, human old world down there, and there is that Other, Finer, Rational World to which the better statisticians have already been called. Communications between the two can be tenuous. Hopkins, Harry The Numbers Game: The Bland Totalitarianism Chapter 6 (p. 134)

Magruder smiled and settled back in a chair opposite Bascomb. "You are a blunt man, for a statistician," he said. "I find the uncertainties of their profession ordinarily extends to their common speech." Jones,Raymond F. The Non-Statistical Mnn (p. 29)

The early statisticians of the present century were competent at mathematics, but they were not great creative mathematicians. Karl Pearson was trained in mathematics, but Edgeworth was a classical scholar and Yule an engineer by training. Fisher, who wus a creative mathematician, criticized his predecessors for the clumsiness of their style; but even he wrote in the tradition of English mathematics, which does not care much about extreme generalizationor extreme rigor as long as it gets the right answer to its problems. The consequence was that, with few exceptions, theoretical statistics in the forties could be understood by anybody with moderate mathematical attainment, say at the first year undergraduate level. I deeply regret to say that the situation has changed so much for the worse that the journals devoted to mathematical statistics are now completely unreadable. Most statisticians deplore the fact, but there is not very much they can do about it. Kendall, Maurice G. Statistical Papers in Honour of George Snedecor (p.205)

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It is not primarily the responsibility of a statistician to make decisions for other people-not in general at any rate . . . It is for someone else to say what decisions should be made with [inferential] . . . information. In other words, ideally, it is the statistician's job to inform not to decide. Kemdge, D.F. Journal of the Royal Statistical Society Discussion on Paper by Dr.Marshall and Professor Olkin Series B, Volume 30, 1968 (p. 440)

An occupational hazard to which we statisticians are exposed occurs in the context of a social occasion, perhaps a dinner party. I am,let us say, seated next to a charming lady whom I have just met, and, as an initial conversational ice-breaking, she tums to me with a winning smile and says: "Now tell me what is it you do?" We must tell the truth, of course, so I reply that I am a statistician. That usually ruins a fine conversation, for in 8.6 cases out of 10 the lady's smile disappears, she tums to my rival on her other side, and I attack the fried chicken in lonely, misunderstood dignity. Kruskal, William American Scientist Magazine Statistics, Moliere, and Henry Adams 1967 (p. 416)

A couple of government statisticians recently threw dust on the wedding ring business by coming right out with the fact that for every male there are 1.03females. It's about time they stop shoving the American taxpayer behind decimal points. Miksch, W.F. Collier's The AVERAGE STATISTICIAN June 17,1950

The statistician's job is to draw general conclusions from fragmentary data. Too often the data supplied to him for analysis are not only fragmentary but positively incoherent, so that he can do next to nothing with them. Even the most kindly statistician swears heartily under his breath whenever this happens. Moroney, M.J. Facts from Figures What Happens When We Take a Sample (p. 120)

There is more than a germ of truth in the suggestion that, in all society where statisticians thrive, liberty and individuality are likely to be emasculated. Moroney, M.J. Facts from Figures Statistics Undesirable (p. 1)

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I like to think of the constant presence in any sound Republic of two guardian angels: the Statistician and the Historian of Science. The former keeps his finger on the pulse of Humanity . . .

Sarton, George Sarton on the History of Science Quetelet (p. 241)

. . . as the job of finding the truth and explaining it continues to become more complex and more difficult, management again casts a doubtful eye at the statistician, for a different reason. Management's big question is no longer "What can the statistician do for us that we can't do just as well ourselves?"; the question now is, "Do our statisticians have the tools and the capacity and the experience and the persistence and the breadth of vision to seek the truth and to know it when they have found it?" Seaton, G.L. The Amm'can Statistician The Statistician and Modem Management Volume 2, Number 6, December 1948 (p. 10)

The characteristic which distinguishes the present-day professional statistician, is his interest and skill in the measurement of the fallibility of conclusions. Snedecor, G.W. Journal of the American Statistical Association On a Unique Feature of Statistics (Presidential Address to the American Statistical Association, December 1948) Volume 44,Number 245, March 1949

I sometimes think that statisticians do not deserve quite all the hard things that are said about them. They are supposed to be cold, unemotional, bloodless and steely-eyed. But, as a matter of fact, we are all statisticians nowadays. We are either forming opinions on other people's statistics, whether we like it or not, or we are providing the raw material of statistics. Stamp, Josiah Some Economic Factors in Modern Life Chapter VI11 (p. 253)

Most of you would as soon be told that you are cross-eyed or knockkneed as that you are destined to be a statistician . . . Stamp, Josiah Some Economic Factors in Modern Life Chapter VI11 (p. 253)

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Statisticians have an understandable penchant for viewing the whole of the history of science as revolving around measurement and statistical reasoning.

Stigler, Stephen M. The History of Statistics Introduction (p. 1)

Everyday life is influenced more and more each day by decisions based on quantitative information. The scientific sequence-hypothesis, experiment, and test hypothesis-is now a familiar approach to problems. Only a few of all those who use it are known popularly as scientists. The distinguishing characteristic of the true scientist is not the fact that he employs scientific methodology, but rather his expertness with it. So it is with the statistician. Nearly everyone, scientists included, draws conclusions from quantitative data. A mark of the true statistician is his special expertness at arranging an investigation and analyzing the result so as to yield the most reliable conclusions with minimum effect.

The Editors The American Statistician The Statistician and Everyday Affairs Volume 11, Number 5,1948

The accounting department was working on a marketing plan for the coming year, with most of the risk evaluation work done by two employees. During a break, the subject of American history came up. “I never realized before how close we came to losing the Revolutionary War,” one commented to the other. ”What do you mean?” “Well, they didn’t understand the risks,” the first one explained. ”If they’d had the budget to hire a statistician, they never would have declared independence.”

Thomsett, Michael C. The Little Black Book of Business Statistics (p. 181)

Though statisticians in our time have never kept the score, Man wants a great deal here below and Women even more.

Thurber, James Further Fables of Our Times The Godfather and His Godchild

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Too often the client (whether or not a social scientist) looks to the statistician as a man who applies the final stamp of approval-perhaps by saying, ”This result is significant”. TOOoften the statistician looks upon himself as a guardian of the proven truth . . . Tukey, John W. Quoted in Donald P. Ray’s

Trends in Social Science Statistical and Quantitative Methodology (p. 86) Predictions, prophecies, and perhaps even guidance-those who suggested this title to me must have hoped for such-even though occasional indulgences in such actions by statisticians has undoubtedly contributed to the characterization of a statistician as a man who draws straight lines from insufficient data to foregone conclusions! Tukey, John W. Journal of the American Statistical Association Where do We Go From Here? Volume 55, Number 289, March 1960 (p. 80)

(The experimental statistician dare not shrink from the war cry of the analyst ”Only a fool would use it, but it’s better than we used to use!”) Tukey, John W. Journal of the American Statistical Association Unsolved Problems of Experimental Statistics Volume 49,Number 268, December 1954 (p.718)

The most important maxim for data analysis to heed, and one which many statisticians seem to have shunned is this: ’Far better an approximate answer to the right question, which is often vague, than an exact answer to the wrong question, which can always be made precise.’ Data analysis must progress by approximate answers, at best, since its knowledge of what the problem really is will at best be approximate. Tukey, John W. Annals of M a t h t i c a l Statistics The Future of Data Analysis Volume 33, Number 1, March 1962 (pp. 13-4)

It is necessary to add that statisticians themselves are not infallible. unknown If there are three statisticians on a committee, there will be 4 minority reports. unknown

STATZS TZCZAN

If all the statisticians in the world were laid end to end-it good thing.

231

would be a

Unknown A biostatistician talks statistics to the biologist and biology to the statistician, but when he meets another biostatistician, they just discuss women. Unknown

A statistician and the statistician’s wife were marooned on a remote island. When the wife asked how they were going to escape the island and get home, the statistician replied, ”Assuming we have a boat . . .” Unknown A statistician is a person who draws a mathematically precise line from an unwarranted assumption to a foregone conclusion. Unknown

”Multiple births are more frequent in larger families,” declares a statistician. It’s mighty hard to fool these statisticians. Unknown Svetlana Manova, the tallest, most passionate statistician west of the Vistula, was aroused from illicit daydreams of Graeco-Latin squares by the husky voice of Bruce ”Log” Linear, the new, muscular (yet intellectual) Aerobics instructor at the swank Goodness of Fit health club. It was time to start working on Log Linear’s exercises, a task from which she had been deviating randomly, for reasons she could not articulate. She did not know the name of the transformation that had come over her since meeting Log, any more than she could analyze the persistent departures from normality in some of her dependants. The contrasts between Log and her were quite orthogonal, really, but factors beyond her analysis had taken possession of her life. Stretching her sleek limbs, she joined the saturated models who already lounged on the exercise floor. As the group moved through a series of unorthodox patterns on the floor (for a session with Log Linear was not restricted to hierarchical designs) she mused over the turbulent events of recent days. Lately the relationships in her life-aside from a four-way interaction that was almost impossible to interpret-had been lacking in significance. Her last lover, the fabulously wealthy Italian recording tycoon “Disk” Riminate, had been kind and generous when they were first associated, but he had tumed cruel and selfish, apparently regressing toward the mean. The other men she knew were structural zeros. Mean, square

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errors, she termed them. She never had any trouble rejecting their hypothesis, or eluding their predictably normal plots, but as time passed she felt she was gradually losing her residual degrees of freedom, and, as always happens in such cases, her life was becoming less significant. And then Log had come into her life. He wasn’t like the others. There was a skewness about his attitude, and at the same time a gentlemanly kurtosy, that made her want to know what it would be like to know him fully. Feeling his eyes on her as she obliquely rotated her lovely torso, she wondered how it would feel to nest her effects within his, instead of always crossing them . . .

Even then, unknown to Svetlana, Log was analyzing a related problem. He had been devoting more time and attention to statistics (her statistics) than he ever had anticipated doing. Short of doing her exercises for her, he could not have been more attentive. He knew that he needed a woman like her, but he didn’t know if h e - o r any other man-could ever understand Manova. He feared that in the end he would be driven to a breakdown. Unknown It is difficult to determine what a statistician is and what a statistician is not. Unknown Flip a coin 100 times. Assume that 99 heads are obtained. If you ask a statistician, the response is likely to be: ”It is a biased coin.” But if you ask a probabilist, he may say: ”Wooow, what a rare event.’’ Wan& Chamont Sense and Nonsense of Statistical lnfuences (p. 154)

. . . the

movement of the last hundred years is all in favour of the statistician. Wells, H.G. The Work, Wealth and Happiness of Mankind Chapter 9, Part 10 (p. 391)

Behind the adventurer, the speculator, comes that scavenger of adventurers, the statistician. Wells, H.G. The Work, Wealth and Happiness of Mankind Chapter Nine, Part 10 (p. 390)

There is a story about two friends, who were classmates in high school, talking about their jobs. One of them became a statistician and was working on population trends. He showed a reprint to his former

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classmate. The reprint started, as usual with the Gaussian distribution and the statistician explained to his former classmate the meaning of the symbols for the actual population, for the average population, and so on. His classmate was a bit incredulous and was not quite sure whether to statistician was pulling his leg. ”How can you know that?” was his query. ”And what is this symbol here?” “Oh,” said the statistician, ”this is n.” “What is that?” ”The ratio of the circumference of the circle to its diameter.” ”Well now you are pushing your joke too far,’’ said the classmate, “surely the population has nothing to do with the circumference of the circle.” Wiper, Eugene P. Communications in Pure and Applied Mathematics The Unreasonable Effectiveness of Mathematics in the Natural Sciences Volume XIII, Number 1-4,February 1960

Since the statistician can seldom or never make experiments for himself, he has to accept the data of daily experiences, and discuss as best he can the relations of a whole group of changes . . . Yule, G.U. Journal of the Royal Statistical Society On the Theory of Correlation Volume LX, December 1897 (p.812)

It is now proved beyond doubt that smoking is one of the leading causes of

statistics. Fletcher Xaebel(See p. 248)

STATISTICS

Taking for granted that the altemative to art was arithmetic, he plunged deep into statistics, fancying that education would find the surest bottom there; and the study proved the easiest he had ever approached. Even the Government volunteered unlimited statistics, endless columns of figures, bottomless averages merely for the asking. At the Statistical Bureau, Worthington Ford supplied any material that curiosity could imagine for filling the vast gaps of ignorance, and methods for applying the plasters of fact. Adams, Henry The Education of Henry Adams Chapter 23 (p. 351) No honest historian can take part with-or against-the forces he has to study. To him even the extinction of the human race should be merely a fact to be grouped with other vital statistics. Adams, Henry The Education of Henry Adams Vis Interiae (p. 447)

History has never regarded itself as a science of statistics. It was the Science of Vital Energy in relation with time; and of late this radiating center of life has been steadily tending-together with every form of physical and mechanical energy/-toward mathematical expression. Adams, Henry A ktter to A m e r i c a nTeachers of History (p.115)

. . . and you thought 'impressive'

statistics were 36-24-36. Advertisement

Tke American Statistician Volume 33, Number 4, November 1979 (p. 248)

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Statistics are the food of love.

Angell, Roger Lute Innings: A Baseball Companion Chapter 1 (p. 9)

"Organic chemist!" said Tilley expressively. "Probably knows no statistics whatever."

Balchin, Nigel The Small Back Room (p. 136)

[Statistics] I t is concerned with things we can count. In so far as things, persons, are unique or ill-defined, statistics are meaningless and many statisticians silenced; in so far as things are similar and definit-o workers over 25, so many nuts and bolts made during December-they can be counted and new statistical facts are born. Bartlett, M.S. Essays on Probability and Statistics (p. 11) Like dreams, statistics are a form of wish fulfillment.

Baudrillard, Jean Cool Memories Chapter 4

It has long been recognized by public men of all kinds. . . that statistics come under the head of lying, and that no lie is so false or inconclusive as that which is based on statistics. Belloc, Hilaire The Silence of the Sea On Statistics (p. 170)

Before the curse of statistics fell upon mankind we lived a happy, innocent life, full of merriment and go, and informed by fairly good judgment. Belloc, Hilaire The Silence of the Sea On Statistics (p. 171)

Statistics are the triumph of the quantitative method, and the quantitative method is the victory of sterility and death. Belloc, Hilaire The Silence of the Sea On Statistics (p. 173)

STATlSTlCALLY SPEAKING As for statistics, they are given a great role in medicine, and they therefore raise a medical question which we should examine here. The first requirement in using statistics is that the facts treated shall be reduced to comparable units. Now this is very often not the case in medicine. Everyone familiar with hospitals knows what errors may mark the definitions on which statistics are based. The names of diseases are very often given haphazard, either because the diagnosis is obscure, or because the cause of death is carelessly recorded by a student who has not seen the patient, or by an employee unfamiliar with medicine. For this reason pathological statistics can be valid only when compiled from data collected by the statistician himself. Bernard, Claude An Introduction to the Study of Experimental Medicine (p. 136)

. . . statistics, which first secured prestige here by a supposedly impartial utterance of stark fact, have enlarged their dominion over the American consciousness by becoming the most powerful statement of the ”ought”4isplacers of moral imperatives, personal ideals, and unfulfilled objectives. Boorstin, Daniel J. The Decline of Radicalism Chapter 1

The science of statistics is the chief instrumentality through which the progress of civilization is now measured and by which its development hereafter will be largely controlled. Boorstin, Daniel J. The Decline of Radicalism Chapter I

. . . statistics have tended to make facts into norms. Boorstin, Daniel J. The Decline of Radicalism Chapter I

So far I speak only of impersonal statistics, which will very largely be

drawn from the current facts of administration. Booth, Charles Charles Booth’s London (p. 375)

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Great numbers are not counted correctly to a unit, they are estimated; and we might perhaps point to this as a division between arithmetic and statistics, that whereas arithmetic attains exactness, statistics deals with estimates, sometimes very accurate, and very often sufficiently so for their purpose, but never mathematically exact. Bowley, Arthur L. Elements of Statistics Part I, Chapter I (p. 3)

A knowledge of statistics is like a knowledge of foreign languages or of algebra; it may prove of use at any time under any circumstances. Bowley, Arthur L. Elements of Statistics Part I, Chapter I (p. 4)

Statistics are for losers. Bowman, Scotty Sports Illustrated A Lot More Where They Come From April 2, 1973

She was reading birth and death statistics. Suddenly she tumed to a man near her and said, “Do you know that every time I breathe a man dies?“ “Very interesting,” he returned, “have you tried toothpaste?” Braude, Jacob M . Complete Speaker’s and Toastmaster‘s Library Business and Professional Pointmakers

There’s too much abstract willing, purposing, In this poor world. We talk by aggregates, And think by systems and being used to face Our evils in statistics, are inclined To cap them with unreal remedies Drawn out in haste on the other side. Browning, Elizabeth Barrett The Complete Poetical Works of Elizabeth Barrett Browning Aurora Leigh Eighth Book, 1. 800

The science of statistics, which has only been tumed to proper account in modem times, has the great honor of having proved the existence of definite rules in a number of phenomena, which had hitherto been looked upon as merely accidental or as owing their origin to an arbitrary power. Buchner, Ludwig Force and Matter Free Will (p. 367)

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The fundamental gospel of statistics is to push back the domain of ignorance, prejudice, rule-of-thumb, arbitrary or premature decisions, tradition, and dogmatism and to increase the domain in which decisions are made and principles are formulated on the basis of analyzed quantitative facts. Burgess, Robert W. Journal of the American Statistical Association The Whole Duty of the Statistical Forecaster Volume 32, Number 200,December 1937 (p.636)

No matter how much reverence is paid to anything purporting to be "statistics," the term has no meaning unless the source, relevance, and truth are all checked. Burnan, Tom The Dictionary of Misinformation Statistics, use, misues, and abuse of (p. 244)

. . . the worship of statistics has had the particularly unfortunate result of making the job of the plain, outright liar that much easier. Burnan, Tom The Dictionary of Misinformation Statistics, use, misuse, and abuse of (p. 246)

So that I do not grossly err in facts, Statistics, tactics, politics, and geography . . .

Byron, Lord The Complete Poetical Works of Byron Don Juan Canto the Eighth, XXIV, 1. 588

Statistics is a science which ought to be honourable, the basis of many most important sciences; but it is not to be carried on by steam, this science, any more than others are; a wise hand is requisite for carrying it on. Conclusive facts are inseparable from unconclusive except by a head that already understands and knows. Carlyle, Thomas Critical and Miscellaneous Essays Chartism, I1

Statistics, one may hope, will improve gradually, and become good for something. Meanwhile, it is to be feared the crabbed satirist was partly right, as things go: "A judicious man," says he, "looks at Statistics, not to get knowledge, but to save himself from having ignorance foisted on him." Carlyle, Thomas English and Other Critical Essays Chartism, Chapter I1

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"And on the dead level our pace is-?" the younger suggested; for he was weak in statistics, and left all such details to his aged companion. Carroll, Lewis The Complete Works of Lewis Carroll A Tangled Tale Knot I Elsior

. . . statistics, though not quite scripture, can be quoted by the devil. Changing Times Defend Yourself Against Statistics March 1956

Beginning softly, statistics has long been handmaid to these exact sciences, apprenticed in the scullery, but now risen housekeeper, eating with the family. Coats, R.H. Journal of the American Statistical Association Science and society Volume 34, Number 205, March 1939 (p. 3)

Statistics show that you have nothing to worry about. Cogswell, Theodore R. Quoted in Harry Harrison's Astounding Probability Zero (p. 329)

I have learned repeatedly, however, that the typical behavioral scientist approaches applied statistics with considerable uncertainty (if not actual nervousness), and requires a verbal-intuitive exposition, rich in redundancy and with many concrete illustrations. Cohen, Jacob Statistical Power Analysis for the Behavioral Sciences Preface to the Original Edition

Conversation and statistics. Really boring.

Crichton, Michael Rising Sun (p. 254)

Statistics are proverbially dry-forgive me if I say they are far better dry than "wet"-but to give them optimum moisture content is simply a matter of mastering fundamentals that no one should hold in contempt. Davis, Joseph S. Journal of the American Statistical Association Statistics and Social Engineering Volume 32, Number 197, March 1937 (p. 6)

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Statistics are like the hieroglyphics of ancient Egypt, where the lessons of history, the precepts of wisdom, and the secrets of the future were concealed in mysterious characters.

de Jonnes, Moreau k l h e n t s de Statistique (p. 5)

His passion was to count everything and reduce it to statistics.

de Solla Price, Derek John Little Science, Big Science (p. 33)

Unfortunately and inadvertently, intellectual gulfs have grown up between writers in statistics, least squares, and curve fitting. Each of the three groups has gone its own way, rediscovering developments long since discovered by the others, or-what is worse-not rediscovering them.

Deming, William Edwards Statistical Adjustment of Data (p. iv)

I cannot oscillate a time series or properly analyse a variance . .

Devons, Ely Essays in Economics Chapter 6 (p. 105)

The two most important characteristics of the language of statistics are first, that it describes things in quantitative terms, and second, that it gives this description an air of accuracy and precision.

Devons, Ely Essays in Economics Chapter 6 (p. 106)

The experience of falling in love could be adequately described in terms of statistics. A record of heart beats per minute, the stammering and hesitation in speech, the number of calories consumed per day, the heightening of poetic vision, measured by the number of lines of poetry written to the beloved-I won’t go on; no doubt you can think of further measures.

Devons, Ely Essays in Economics Chapter 6 ( p . 105)

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How to use a language which by its very nature implies objectivity, precision and accuracy, in such a way that the subjective element of judgment, imprecision and inaccuracy are fully taken into account? It is because this task is so difficult and so rarely achieved that statistics are frequently referred to as ‘the hard facts’, and yet we talk of three kinds of lies-’lies, damn lies, and statistics’. Devons, Ely Essays in Economics Chapter 6 (p. 111)

. . . ’statistics are only for the statistician’, and even then, I might add, only for the good statistician. Devons, Ely Essays in Economics Chapter 6 (p. 118)

No Chancellor of the Exchequer could introduce his proposals for monetary and fiscal policy in the House of Commons by saying ’I have looked at all the forecasts, some go one way, some another; so I decided to toss a coin and assume inflationary tendencies if it came down heads and deflationary if it came down tails’ . . . And statistics, however uncertain, can apparently provide some basis. Devons, Ely Essays in Economics Chapter 7 (p. 134)

What more tempting facade of rationality than the portrayal of some statistics that seem to point to policy in one direction rather than another? Devons, Ely Essays in Economics Chapter 7 (p. 134)

This exaggerated influence of statistics resulting from willingness, indeed eagemess, to be impressed by the ’hard facts’ provided by the ’figures’, may play an important role in decision-making. Devons, Ely Essays in Economics Chapter 7 (p. 134)

. . . there seems to be striking similarities between the role of economic statistics in our society and some of the functions which magic and divination play in primitive society. Devons, Ely Essays in Economics Chapter 7 (p. 135)

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Factual science may collect statistics, and make charts. But its predictions are, as has been well said, but past history reversed. Dewey, John Art as Expm'ence Chapter XIV (p. 346)

There are lies, damned lies, and church statistics.

Disraeli, Benjamin Quoted in George Seldes' The Great Quotations

In short, Statistics reigns and revels in the very heart of Physics. Edgeworth, Francis Ysidro Journal of the Royal Statistical Society On the Use of the Theory of Probabilities in Statistics Relating to Society January 1913 (p. 167)

On the other hand, the methods of statistics are so variable and uncertain,

so apt to be influenced by circumstances, that it is never possible to be sure that one is operating with figures of equal weight. Ellis, Havelock The Dance of Life Chapter VII, Conclusion, I (p. 273)

[Statistics] Fiction in its most uninteresting form.

Esar, Evan Esar's Comic Dictiona y

[Statistics] Data of a numerical kind looking for an argument. Esar, Evan EsarS Comic Dictiona y [Statistics] The science of producing unreliable facts from reliable figures. Esar, Evan Esar's Comic Dictiona y [Statistics] The science that can prove everything except the usefulness of statistics. Esar, Evan Esar's Comic Dictiona y [Statistics] The only science that enables different experts using the same figures to draw different conclusions. Esar, Evan Esar's Comic Dictionary

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You complain that your report would be dry. The dryer the better. Statistics should be the dryest of all reading. Fan; William Journal of the Royal Statistical Society Nightingale on Quetelet Series A, 1981 (p. 144)

In the original sense of the word, 'Statistics' was the science of Statecraft: to the political arithmetician of the eighteenth century, its function was to be the eyes and ears of the central government. Fisher, Sir Ronald A. Sankhya First Indian Statistical Conference, 1938 Volume 4, 1938 (p. 14)

Statistical procedure and experimental design are only two different aspects of the same whole, and that whole is the logical requirements of the complete process of adding to natural knowledge by experimentation. Fisher, Sir Ronald A. The Design of Experiments (p. 3)

"I was counting the waves," replied Amory gravely, "I'm going in for statistics." Fitzgerald, F. Scott This Side of Paradise (p. 244) We are all victims of statistics. Freeman, Linton C . Elementary Applied Statistics (p. 1)

I could prove God statistically. Gallup, George Omni Volume 2, Issue 2, November 1979 (p. 42)

Some people hate the very name of statistics, but I find them full of beauty and interest. Whenever they are not brutalized, but delicately handled by the higher methods, and are warily interpreted, their power of dealing with complicated phenomena is extraordinary. They are the only tools by which an opening can be cut through the formidable thicket of difficulties that bars the path of those who pursue the Science of man. Galton, Francis Natural Inheritance Normal Variability (pp. 62-3)

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General impressions are never to be trusted. Unfortunately when they are of long standing they become fixed rules of life, and assume a prescriptive right not to be questioned. Consequently, those who are not accustomed to original inquiry entertain a hatred and a horror of statistics. They cannot endure the idea of submitting their sacred impressions to cold-blooded verification. Galton, Francis Annals of Eugenics Quote on page facing the Table of Contents

No, Mother dear, I do not hop into bed with every man I meet, despite your nasty little secret thoughts, but I do very much enjoy a more than occasional roll in the hay, which, if I have my statistics right, is a good deal more often than the average wife enjoys. Gann, Ernest K. Brain 2000 (pp. 27-8)

. . . bits of jokes, bits of

statistics, bits of foolery. Gissing, George New Grub Street The Sunny Way (p. 498)

Most of us have some idea of what the word statistics means. We should probably say that it has something to do with tables of figures, diagrams and graphs in economic and scientific publications, with the cost of living . . . and with a host of other seemingly unrelated matters of concem or unconcem . . . Our answer would be on the right lines. Nor should we be unduly upset if, to start with, we seem a little vague. Statisticians themselves disagree about the definition of the word: over a hundred definitions have been listed (W.F. Willcox, Rwue de l’lnstitut InternutionuIe de Stutistique, vol. 3, p. 288, 1935). Goodman, Richard Modem Statistics (p. 11)

Statistics is ’hocuspocus’ with numbers. Habera, Audrey Runyon, Richard P. General Statistics Chapter 1 (p. 3)

Statistics is the refuge of the uninformed. Habera, Audrey Runyon, Richard P. General Statistics Chapter 1 (p. 3)

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Legal proceedings are like statistics. If you manipulate them, you can prove anything. Hailey, Arthur Airport Part 3, Chapter 11 (p. 385)

Oratory is dying; a calculating age has stabbed it to the heart with innumerable dagger-thrusts of statistics. Hancock, William Keith Australia (p. 146)

Statistics has been likened to a telescope. The latter enables one to see further and to make clear objects which were diminished or obscured by distance. The former enables one to discem structure and relationships which were distorted by other factors or obscured by random variation. Hand, D.J. Psychological Medicine The Role of Statistics in Psychiatry Volume 15, 1985 (p. 471)

In the everyday use of statistics in business, complicated statistical methods rarely are necessary and always are to be avoided if possible. Simplicity of treatment and presentation is a requisite in the making of statistics useful in executive control. Hayford, F. Leslie -

Joiirnal of the American Statistical Association Some Uses of Statistics in Executive Control Volume 31, Number 193, March 1936 (p. 36)

. . . neither statistics nor the statistician can ordinarily give the executive the final answer to his problems. Hayford, F. Leslie Journal of the American Statistical Association Some Uses of Statistics in Executive Control Volume 31, Number 193, March 1936 (p. 36)

In 1906 he started on statistics, probability, and chance by mail

...

Heinlein, Robert A. To Sail Beyond the Sunset Chapter 10 (p. 147)

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”Let us sit on this log at the roadside,” says I, ”and forget the inhumanity and ribaldry of the poets. It is in the glorious columns of ascertained facts and legalized measures that beauty is to be found. In this very log we sit upon, Mrs. Sampson,” says I, ”is statistics more wonderful than any poem. The rings show it was sixty years old. At the depth of two thousand feet it would become coal in three thousand years. The deepest coal mine in the world is at Killingworth, near Newcastle. A box four feet long, three feet wide, and two feet eight inches deep will hold one ton of coal. If an artery is cut, compress it above the wound. A man’s leg contains thirty bones. The Tower of London was bumed in 1841.” ”GO on Mr. Pratt,” says Mrs. Simpson. “Them ideas is so original and soothing. I think statistics are just as lovely as they can be.”

Henry, 0. Tales of 0. H e n y The Handbook of Hymen

”What you’ve got,” says Idaho, “is statistics, the lowest grade of information that exists. They poison your mind . . .” Henry, 0. Tales of 0. H e n y The Handbook of Hymen

The word statistics has at least six different meanings in current use, four in the context of statistical theory alone. Hogben, Lancelot Science in Authority The Present Crisis in Statistical Theory (p. 95)

For the rational study of the law the black-letter man may be the man of the present, but the man of the future is the man of statistics and the master of economics. Holmes, O.W.,Jr. The Harvard Law Review Path of the Law Volume 10,1897

Don’t waste time arguing about the merits or demerits of something if you can gather some statistics that will answer the question realistically. Hooke, Robert Quoted in J.M. Tanur‘s Statistics: A Guide to the Unknown Statistics, Sports, and some Other Things

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Do remember that your experiment is merely a hodgepodge of statistics, consisting of those cases that you happen to remember. Because these are necessarily small in number and because your memory may be biased toward one result or another, your experience may be far less dependable than a good set of statistics. Hooke, Robert Quoted in J.M. Tanur‘s Statistics: A Guide to the Unknown Statistics, Sports, and some Other Things

You can’t argue with statistics; generally you can’t even get at them. Hopkins, Harry The Numbers Game: The Bland Totalitarianism The Sterile Circle (p. 232)

As they put it in Greek, we simply don’t COUNT. We consume. Horace The Satires and Epistles of Horace Epistle I To Lollius Maximus

A well-wrapped statistic is better than Hitler’s ”big lie”; it misleads, yet it cannot be pinned on you. Huff, Darrell How to Lie with Statistics (p. 9)

The economy was never stronger in your lifetime. But statistics must not be sedatives. Economic power is important only as it is put to human use. Johnson, Lyndon B. Speech at United Automobile Worker’s Convention Atlantic City, N.J. 23 March, 1964

There was a time when statistics as a tool in experimentation was almost completely ignored by the experimenter; in fact, it was regarded ”introducing unnecessary confusion into otherwise plain issues”. Johnson, Palmer 0. The Scientific Monthly Modem Statistical Science and its Function in Educational and Psychological Research June 1951 (p. 385)

Statistics can be used to support anything--especially statisticians. Jones, Franklin P. Woman’s Realm

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That was why statistics had to be invented-because unstable and irrational, taken one at a time.

people were so

Jones, Raymond F. The Non-Statistical Man (p. 15)

In statistics, you look for the common factor in order to lump otherwise dissimilar items in a single category. Jones, Raymond F. The Non-Statistical Man (p. 17)

The basic sequence, in ascending order, is: lies; statistics; damn statistics; benchmarks; delivery promises; DP dictionary entries.

Kelly-Bootle, Stan The Devil's DP Dictionary

Statistics is the branch of scientific method which deals with the data obtained by counting or measuring the properties of populations of natural phenomena. In this definition 'natural phenomena' includes all the happenings of the extemal world, either human or not. Kendall, Maurice G. Stuart, A. The Advanced Theory of Statistics Volume I (p. 2) It is now proved beyond doubt that smoking is one of the leading causes of statistics. Knebel, Fletcher Reader's Digest December 1961

Science. I'm afraid, Dr.Noitall, you do not have any understanding of statistics. Koshland, Daniel E., Jr. Science Editorial 14 January 1994

What is there about the word "statistics" that so often provokes strained silence? Kruskal, William American Scientist Magazine Statistics, Moliere, and Henry Adams (p. 416)

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Statistics is the art of stating in precise terms that which one does not know. Kruskal, William American Scientist Magazine Statistics, Moliere, and Henry Adams (p. 417)

. . . each of us has been doing statistics all his life, in the sense that each of us has been busily reaching conclusions based on empirical observations ever since birth. Kruskal, William American Scientist Magazine Statistics, Moliere, and Henry Adams (p. 417)

Statistics are like alienists-they

will testdy for either side. LaGuardia, Fiorello Liberty The Banking Investigation May 13,1933

He uses statistics as a drunken man uses lamp-posts-for than illumination.

support rather Lang, Andrew

Quoted in Evan Esar’s The Dictionary of Humerous Quotations

Statistics is a body of methods and theory applied to numerical evidence in making decisions in the face of uncertainty. Lapin, Lawrence Statistics for Modern Business Decisions (p. 2)

“I’ve been reading some very interesting statistics,” he was saying to the other thinker. “Ah, statistics!’’ said the other, ”wonderful things, sir, statistics; very fond of them myself.’’ Leacock, Stephen Literary Lapses A Force of Statistics (p. 74)

. . . all statistical devices are open to abuse and require constant correction. Lippmann, Walter A Preface to Politics The Golden Rule and After (p. 91)

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You and I are forever at the mercy of the census-taker and the census maker. That impertinent fellow who goes from house to house is one of the real masters of the statistical situation. The other is the man who organizes the results. Lippmann, Walter A Prgace to Politics The Golden Rule and After (p. 92)

Statistics then is no automatic device for measuring facts. Lippmann, Walter A Preface to Politics The Golden Rule and After (p. 92)

Even the most refined statistics are nothing but abstractions. Lippmann, Walter A Preface to Politics The Golden Rule and After (pp. 93-4)

You cannot feed the hungry on statistics.

Lloyd George, David Advocating Tariff Reform Speech 1904

If for medical joumals the 1960s and 1970s seem likely to be remembered as the era when the importance of ethics was emphasized, the last 20 years of this century promise to be that of statistics. Lock, S. Statistics in Practice

Daniel’s a statistician. He sees numbers-fractions, equations, totalsand they spell out the odds for him. God knows he’s brilliant at it; he’s saved the lives of hundreds with those statistics. Ludlum, Robert The Parsifal Mosaic Chapter 10 (p. 137)

I don‘t believe you. Not because you’re a poor liar, but because it doesn’t conform with the facts. I work with statistics, Mr. Washbum, or Mr. Bourne, or whatever your name is. I respect observable data and I can spot inaccuracies; I’m trained to do that. Ludlum, Robert The Bourne Identity Chapter 9 (p. 128)

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Death is a statistic for the computers.

Ludlum, Robert The Bourne Identity Chapter 29 (p. 401)

There are three major and perhaps a dozen minor rental agencies, not counting the hotels, which we’ve covered separately. These are manageable statistics, but, of course, the garages are not.’’ Ludlum, Robert The Bourne Supremacy Chapter 18 (p. 260)

Statistics are the straw out of which I, like every other economist, have to make the bricks. Marshall, A. Quoted in Arthur L. Bowley’s Elements of Statistics Part I, Chapter I (p. 8)

If you are young, then I say: Leam something about statistics as soon as you can. Don’t dismiss it through ignorance or because it calls for thought . . . If you are older and already crowned with the laurels of success, see to it that those under your wing who look to you for advice are encouraged to look into this subject. In this way you will show that your arteries are not yet hardened, and you will be able to reap the benefits without doing overmuch work yourself. Whoever you are, if your work calls for the interpretation of data, you may be able to do without statistics, but you won’t do as well. Moroney, M.J. Facts from Figures Statistics Desirable (p. 463)

Historically, Statistics is no more than State Arithmetic, a system of computation by which differences between individuals are eliminated by the taking of an average. It has been used-indeed, still is used-to enable rulers to know just how far they may safely go in picking the pockets of their subjects. Moroney, M.J. Facts from Figures Statistics Undesirable (p. 1)

Well statistics prove that you’re far safer in a modem plane than in a bathtub. Mr. Gregory In the movie Charlie Chan at Treasure Island

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. . . statistics refers to the methodology for the collection, presentation, and analysis of data, and for the uses of such data. Neter, John Wasserman, William Applied Statistics ( p . 1) Statistics was founded by John Graunt of London, a ”haberdasher of small-wares” in a tiny book called Natural and Political Observations made upon the Bills of Mortality. Neuman, James R. The World of Mathematics Volume 3 ( p . 1416) Nobody loves a fact man. Only if the figures prove so startling a thesis that they become dramatized by their very revelation, can they be safely employed. People are skeptical of statistics. They may prove anything. The ninety-year-old patient sounded cogent enough when he assured the doctor he would never die, because statistics prove few that few men die over ninety. Nizer, Louis Thinking on Your Feet Let Them In

Statistics were just as much a fantasy in their original version as in their rectified version. A great deal of the time you were expected to make them up out of your head. For example, the Ministry of Plenty’s forecast had estimated the output of boots for the quarter at a hundred and fortyfive millions pairs. The actual output was given as sixty-two million. Winston, however, in rewriting the forecast, marked the figure down to fifty-seven millions, so as to allow for the usual claim that the quota had been overfilled. In any case, sixty-two millions was no nearer the truth than fifty-seven millions, or a hundred and forty-five millions. Very likely no boots had been produced at all. Likelier still, nobody knew how many had been produced, much less cared. Orwell, George Nineteen Eighty-Four ( p p . 42-3) The fabulous statistics continued to pour out of the telescreen. As compared with last year there was more food, more clothes, more houses, more furniture, more cooking pots, more fuel, more ships, more helicopters, more books, more babies-more of everything except disease, crime, and insanity. Orwell, George Nineteen Eighty-Four (p. 59)

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It is thus that statistics reveals more and more the inconstance and the irregularity of much social phenomena, when in lieu of applying it to a great nation altogether, one descends to a province, a town, a village. Pemn, Jean Quoted in Mary Jo Nye’s Molecular Reality: A Perspective on the Scientific Work of Jean Perrin (p. 25)

No study is less alluring or more dry and tedious than statistics, unless the mind and imagination are set to or that the person studying is particularly interested in the subject; which last can seldom be the case with young men in any rank of life. Playfair, William The Statistical Brmiary (p. 16)

“Statistics”as a plural means to us simply numbers, or more particularly, number of things, and there is no acceptable synonym. Porter, Theodore M. The Rise of Statistical Thinking 1820-1900 (p. 11) Statistics derives from a German term, Statistik, first used as a substantive by the Gottingen professor Gottfried Achenwall in 1749. Porter, Theodore M. The Rise of Statistical Thinking 1820-1900 (p. 23)

As the statists thinks, the bell clinks! Proverb

La estadistics, otra mas que nos engafia. [Statistics, yet another mistress to deceive us.] Proverb, Spanish They were in monthly columns. I added them and then compared the two tables. Well, there was a difference, and a difference on the right side, more blood packs had been separated in the Centre than plasma packs had arrived in CPPL,but it wasn’t as large as I would have thought. I stared at the figures for a moment, then I worked out a statistical error rate on them. The difference between them was not significant; it could be explained by random error. Statistics don’t lie, not in the right hands. Puckett, Andrew Bloodstains (p. 79)

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"You got a ninety percent chance," he said. Osno said quickly, "How do you get that figure?" He always did that whenever somebody pulled a statistic on him. He hated statisticians. Puzo, Mario Fools Die: A Novel Chapter 24 (p. 270)

"I"sorry. That's the Monte Carlo Fallacy. No matter how many have fallen inside a particular square, the odds remain the same as they always were. Each hit is independent of all the others. Bombs are not dogs. No link. No memory. No conditioning." Pynchon, Thomas Gravity's Rainbow (p. 56)

The political practice of citing only agreeable statistics can never settle economic arguments. Ramsey, James B. Economic Forecasting-Models or Market? (p. 77)

. . . statistics-whatever their mathematical sophistication and elegancecannot make bad variables into good ones. Reynolds, H.T. Analysis of Nominal Data (p. 8 )

In this country the statistical side of criminology is very imperfectly developed, and while the same cannot be said with equal force of other English-speaking countries, it yet remains true that the statistical terminology of this social science is characterized, so far as the English language is concemed, by great vagueness and uncertainty. Robinson, Lewis Newton History and Organization of Criminal Statistics in the United States (p. 1)

The government keeps statistics on every known thing. But there is yet to be a statistics on how many laws we are living under. Rogers, Will The Writings of Will Rogers Volume IV-1 (p. 167)

Everything is figured out down to a Gnat's tooth according to some kind of statistics. Rogers, Will The Writings of Will Rogers Volume IV-3 (p. 254)

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Statistics, ideally, are accurate laws about large groups; they differ from other laws only in being about groups, not about individuals.

Russell, Bertrand A. The Analysis of Matter Chapter XIX (p.191)

After 17 years of interacting with physicians, I have come to realize that many of them are adherents of a religion they call Statistics. Statistics refers to the seeking out and interpretation of p values. Like any good religion, it involves vague mysteries capable of contradictory and irrational interpretation. It has a priesthood and a class of mendicant friars. And it provides Salvation: Proper invocation of the religious dogmas of Statistics will result in publication in prestigious joumals.

Salsburg, David S. The American Statistician The Religion of Statistics as Practiced in Medical Joumals Volume 39, Number 3, August 1985 (p. 220)

[Statistics] The art of dealing with vagueness and with interpersonal difference in decision situations.

Savage, L.J. The Foundation of Statistics (p. 154)

History is statistics in a state of progression; statistics is history at a stand.

Schlozer, Ludwig Westminster Review Art. I1 Transactions of the Statistical Society of London Footnote on page 72 Volume I, Part I April-August 1838

History is for him continuous statistics, statistics stationary history.

Schlozer, Ludwig Quoted ip August Meitzen’s History, Theory, and Techniques of Statistics (p. 37)

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“How are you’ Mrs. Coleman?” “Not too bad. How’s yer statistics?” Segal, Erich Man, Woman and Child Chapter 1, (p. 8)

He tumed over on his side and picked up the American Jouml of Statistics. Better than a sleeping pill. He idly leafed through a particularly unoriginal piece on stochastic processes, and thought, Christ, I’ve said this stuff a million times. And then he realized that he himself was the author. Segal, Erich Man, Woman and Child Chapter 5 (p.42)

”I mean, here you are a professor of statistics.”

“So?” ”So you have one lousy affair in your whole life. For a few lousy days. And you get a kid as evidence. Christ, what are the odds of that happening to anybody?” ”Oh,” said Bob bitterly, ”about a billion to one.” Segal, Erich Man, Woman and Child Chapter 13 (p. 109)

“My husband’s a professor at M.I.T.” “Really? What’s his field?” ”Statistics.” ”Oh, a real brain. I’m always self-conscious when I meet that sort of mind. I can barely add a column of figures.” ”Neither can Bob.” Shelia smiled. “That’s my job every month.” Segal, Erich Man, Woman and Child Chapter 17 (p. 132)

“I am Professor Beckworth,” he pronounced in a kind of sopranbaritone. ”Would you like to ask me some statistics, sir?” “Yes,” replied Bob. “What are the chances of this damn rain stopping today, Professor?” “Mmm,” said Jean-Claude, pondering eamestly, “You‘ll have to see me tomorrow about that.” Segal, Erich Man, Woman and Child (p. 178)

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We ask for no statistics of the killed, For nothing political impinges on This single Casualty, or all those gone, Missing or healing, sinking or dispersed, Hundreds of thousands counted, millions lost. Shapiro, Karl Collected Poems 1940-1978 Elegy for a Dead Soldier 1.49-53

For I am one of the unpraised, unrewarded millions without whom Statistics would be a bankrupt science. It is we who are bom, who marry, who die, in constant ratios. Smith, Logan Pearsall Trivia Book I1 Where Do I Come In?

Lawyers like words and dislike statistics. Smith, Reginald H. American Bar Association Journal A Sequel: The Bar is Not Overcrowded Volume 45, September 1959 (p. 945)

Statistics, like chloroform, lull many people to sleep in blissful ignorance. Commenting upon this human frailty to rely too much upon the logic of statistics, Dr. Jay B. Nash of New York University gives us the following story. An inebriate lay at night in a hotel which had a sprinkler system in the room as a fire safety device, and under the glass on the dresser were the statistics on how many people had slept with peace in the room, the hours of sleep and all the other details. After reading this several times he sauntered off to bed saying,

Now, I lay me down to sleep, statistics make my slumber sweet If I die, I am not concerned, I may get wet, but I won’t get bumed. Look behind statistics! Find out how they’re made up and on what definitions they are based. Don’t take them at face value. Solomon, Ben Quoted in M. Dale Baughman’s Teacher‘s Treasuy of Stories for Every Occasion Youth Leader Digest

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A single death is a tragedy, a million deaths is a statistic.

Stalin, Josef cited by Anne Fremantle in The New York Times Book Review Unwritten Pages at the End of the Diary (p. 3) September 28,1958

I propose that infinitely refutable statistics be declared the official language of politics. Stamaty, Mark Alan Time Washingtoon (p. 21) September 25,1995

Statistics is the art of lying by means of figures.

Stekel, Wilhelm Marriage at the Crossroads Chapter I1 (p. 20)

. . . elementary statistics texts tell us that the method of least squares was first discovered about 1805. Whether it had one or two or more discoverers can be argued; still the method dates from no later than 1805. We also read that Sir Francis Galton discovered regression about 1885, in studies of heredity. Already we have a puzzle-a modem course in regression analysis is concemed almost entirely with the method of least squares and its variations. How could the core of such a course date from both 1805 and 1885? Is there more than one way a sum of squared deviations can be made small? Stigler, Stephen M. The History of Statistics Introduction (p. 2)

There are two kinds of statistics, the kind you look up and the kind you make up. Stout, Rex Death of a Doxy (p. 90) Statistics show that seventy-four per cent of wives open letters, with or without a teakettle. Stout, Rex Death of a Doxy (p. 120) Statistics are the heart of democracy.

Strunsky, Simeon Topics of the Times November 30,1944

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Everything is quiet, peaceful and against it all is only the silent protest of statistics. . . Tchekhov, Anton Tchekhov’s Plays and Stories Gooseberries

The statistics mongers . . . have calculated to a nicety how many quarter loaves, bars of iron, pigs of lead, sacks of wool, Turks, Quakers, Methodists, Jews, Catholics, and Church-of-England men are consumed or produced in the different countries of this wicked world. Thackery, William M. Character Sketches Captain Rook and Mr. Pigeon

To some people, statistics is ”quartered pies, cute little battleships and tapering rows of sturdy soldiers in diversified uniforms”. To others, it is columns and columns of numerical facts. Many regard it as a branch of economics. The beginning student of the subject considers it to be largely mathematics. The Editors The American Statistician Statistics, The Physical Sciences and Engineering Volume 2, Number 4, August 1948

The president always led off meetings with a dizzying array of projections. Future sales would skyrocket, profits would grow, and the company would soon be a national success story. A new manager, impressed with the apparent growth potential for the company, asked one veteran executive how accurate the president’s statistics were. The executive replied, ”Drop a few zeros off the sales figures and put a negative sign in front of the profit projections-and you’ll get a pretty good idea of where we’re going.” Thomsett, Michael C . The Little Black Book of Business Statistics (p. 6 )

“This used to be a profitable company,” the president complained. ”But we’ve lost money for the last three years. What do I tell the stockholders?” “Well,“ one executive piped up, ”it’s true that our three-year average is poor. But why cite performance? Let’s blame it on statistics.” Thomsett, Michael C . The Little BZuck Book of Business Statistics (p. 21)

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While he is racing to the hole, the shortstop is figuring: Based on the speed of the runners and how hard the ball is hit, he probably has no chance of a double play; he may have a little chance of a play at second; and he almost certainly has no play at first. He throws to third because the distance from the hole to the bag is short, his calculation of the various probabilities led him to conclude that this was his ”percentage play”. Now not so much as a glimmer of any number entered the shortstop’s head in this time, yet he wus thinking statistically. Thorn, John The Hidden Game of Baseball (p. 5 ) I‘m a woman. I’m a black woman. I’m a poor woman. I’m a fat woman. I’m a middle-aged woman. And I’m on welfare. In this country, if you’re any one of those things you count less as a person. If you’re all those things, you just don’t count, except as a statistic. Tillmon, Johnnie Quoted in Francine Klagsbrun’s The First Ms. Reader Welfare Is a Woman’s Issue (p. 51)

I am a statistic. Tillmon, Johnnie Quoted in Francine Klagsbrun’s The First Ms. Reader Welfare Is a Woman’s Issue (p. 51)

We have no statistics to tell us whether there be any such disproportion in class where men do not die early from overwork. Trollope, Anthony The Eiistace Diamond XXIV

As one of the legislators of the country I am prepared to state that statistics are always false. Trollope, Anthony The Eustace Diamond XXIV

Statistics is the science, the art, the philosophy, and the technique of making inferences from the particular to the general. Tukey, John W. Research Operations in Industry

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261

I was deducing from the above that I had been slowing down steadily in these hrty-six years, but I perceive that my statistics have a defect: 3,000 words in the spring of 1868, when I was working seven or eight or nine hours at a sitting, has little or no advantage over the sitting of today, covering half the time and producing half the output. Figures often beguile me, particularly when I have the arranging of them myself; in which case the remark attributed to Disraeli would often apply with justice and force: ”There are three kinds of lies: lies, damned lies, and statistics.” Twain, Mark The Autobiography of Mark Twain Chapter 29

July 4. Statistics show that we lose more fools on this day than in all the other days of the year put together. Twain, Mark Pudd‘nhead Wilson Chapter XVII (p. 164)

Personally, I never care for fiction or story-books. What I like to read about are facts and statistics of any kind. Twain, Mark Quoted in Rudyard Kipling’s From Sea to Sea An Interview with Mark Twain

Statistics can provide a ready proof For doubtful facts which ought to stay aloof, Unknown Quoted in Alexis L. Romanoff‘s Encyclopedia of Thoughts

If the statistics show a trend or change, they are probably wrong. Unknown This seems to be one of the many cases in which the admitted accuracy of statistical processes is allowed to throw a wholly inadmissible appearance of authority over the results obtained from them. Statistics may be compared to a mill of exquisite workmanship, which grinds you stuff of any degree of fineness; but, nevertheless, what you get out depends on what you put in, and as the grandest mill in the world will not extract wheat flour from peascods, so pages of formulas will not get a definite result out of loose data. Unknown Paraphrase of Thomas Henry Huxley in Quarterly Journal of Geological Society Volume 25 1869

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Statistics is the science which uses easy words for hard ideas. Unknown

Nos numerus sumus et fruges consumere nati. [We are just statistics, born to consume resources.] Unknown If I had only one day left to live, I would live it in my statistics class-it would seem so much longer. Unknown Statistics must be based upon something, but I'm not certain what it is. Unknown The beginning of modem statistics is also the beginning of modern Calamity. Unknown What statisticians have in their briefcases is terrifying.

Unknown The Durbin-Whatzit statistics is used to test unknown assumptions. Unknown Statistics prove Near and Far That folks who Drive like crazy -Are!

Burma Shave Unknown Medical statistics are like a bikini. What they reveal is interesting but what they conceal is vital. Unknown Quoted in The Macmillan Dictionary of Quotations

Thinking has its place. . . but, only when one is confronted with known facts and statistics. When you're in the unknown and the dark . . . you surrender your thinking in trust to the feelings that come to you out of the bush. Van der Post, Laurens A Far-off Place (p. 248)

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There are three kinds of lies: white lies, which are justifiable; common lies-these have no justification; and statistics. von Mises, Richard Probability, Statistics and Truth First Lecture (p. 1)

Statistics justify and scholars seize The salients of colonial policy. Walcott, Derek Collected Poems A Far Cry from Africa 1. 7-8

Statistics provides a quantitative example of the scientific process usually described qualitatively by saying that scientists observe nature, study the measurements, postulate models to predict new measurements, and validate the model by the success of prediction. Walker, Marshall The Nature of Scientific Thought (p. 46) Mathematical statistics provides an exceptionally clear example of the relationship between mathematics and the extemal world. The extemal world provides the experimentally measured distribution curve; mathematics provides the equation (the mathematical model) that corresponds to the empirical curve. The statistician may be guided by a thought experiment in finding the corresponding equation. Walker, Marshall The Nature of Scientific Thought (p. 50) As a matter of fact, the whole notion of ”statistical inference” often is more of a plague and less of a blessing to research workers. Wang, Chamont Sense and Nonsense of Statistical Inference (p. 29)

Statistics as a science is to quantify uncertainty, not unknown. Wang, Chamont Sense and Nonsense of Statistical Inference (p. 29)

0 god thou has appointed three score years and ten as man’s allotted span but 0 god statistics go to prove that comparatively few ever attain that age. . . Waugh, Evelyn In Mark Amory’s The Letters of Evelyn Waiigh Letter to Laura Herbert, dated October 1935 (p. 99)

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The pretensions advanced for statistics by the student of it are undoubtedly gaining increased authority with the public. Westminster Review Art I1 Transactions of the Statistical Society of London, Volume I, Part I Volume 29, 1838 (p. 45)

Statistics has been called a science. It is said to connect its facts by a chain of causation: if it did so, it would be a science, though even then not a distinct and separate science. But the observations of astronomy may be called the science of astronomy as properly as statistics may be denominated a science. No mere record and arrangement of facts can constitute a science. Westminster Review Art I1 Transactions of the Statistical Society of London, Volume I, Part I Volume 29, 1838 (p. 69)

But statistics is not a science, and cannot be one. Studied as the statistical council have decreed statistics shall be studied, no department of human knowledge ever could become a science-a collection of theoriesbecause they have put their veto on theorizing. But statistics is not even a department of human knowledge; it is merely a form of knowledge-a mode of arranging and stating facts which belong to various sciences. Westminster Review Art I1 Transactions of the Statistical Society of London, Volume I, Part I Volume 29, 1838 (p. 70)

Just as data gathered by an incompetent observer are worthies-r by a biased observer, unless the bias can be measured and eliminated from the result-so also conclusions obtained from even the best data by one unacquainted with the principles of statistics must be of doubtful value. White, William F. A Scrap-Book of Elementary Mathematics The Mathematical Treatment of Statistics (p. 156)

There is a curious misconception that somehow the mathematical mysteries of Statistics help Positivism to evade its proper limitation to the observed past. But statistics tell you nothing about the future unless you make the assumption of the permanence of statistical form. For example, in order to use statistics for prediction, assumptions are wanted as to the stability of the mean, the mode, the probable error, and the symmetry or skewness of the statistical expression of functional correlation. Whitehead, Alfred North Adventures of Ideas Cosmologies Section IV

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Figures may not lie, but statistics compiled unscientifically and analyzed incompetently are almost sure to be misleading, and when this condition is unnecessarily chronic the so-called statisticians may be called liars. Wilson, E.B. Bulletin of the American Mathematical Society Volume 18,1912

But in all cases remember that statistics is not a spectator sport. Wonnacott, Ronald J. Wonnacott, Thomas H. Introductory Statistics (p. 5) ”Those Platonists are a curse,” he said, “God’s fire upon the wan, A diagram hung there instead, More women bom than men.” Yeats, William Butler The Collected Poems of W.B. Yeats Statistics

SURVEYS AND QUESTIONNAIRES

A questionnaire is never perfect: some are simply better than others. Deming, William Edwards Some Theory of Sampling (p. 31) A perfect survey is a myth.

Deming, William Edwards Some Theory of Sampling (p. 24)

The only excuse for taking a survey is to enable a rational decision to be made on some problem that has arisen and on which decision, right or wrong, will be made. Deming, William Edwards Some Theory of Sampling (p. 545)

. . .neither the interviewer nor the instrument should act in any way upon the situation. The question, ideally, should be so put and so worded as to be unaffected by contextual contaminations. The interviewer must be an inert agent who exerts no influence or response by tone, expression, stance, or statement. The question must be unloaded in that it does not hint in any way that one response is more desirable or more correct than any other response. It must be placed in the sequence of the instrument in such a way that the subject’s response is not affected by previous queries or by his own previous responses. Deutscher, I. Quoted in S.Z. Nagi and R.G. Convin’s The Social Contexts of Research Public and Private Opinions: Social Situations and Multiple Realities

No aphorism is more frequently repeated with field trial, than that we must ask Nature few questions or, ideally, one question at a time. 266

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267

The writer is convinced that this view is wholly mistaken. Nature, he suggests, will best respond to a logical and carefully thought out questionnaire; indeed, if we ask her a single question, she will often refuse to answer until some other topic has been discussed. Fisher, Sir Ronald A. Journal of the Ministry of Agriculture of Great Britain Volume 33 (p. 511)

”But what is the purpose of your survey?” he asked. ”Does it need a purpose? I tell you, I just made it up.” ”But your numbers are too few to be significant. You can’t fair a curve with so little data. Besides, your conditions are uncontrolled. your results don’t mean anything.” Heinlein, Robert A. Beyond This Horizon (p. 6 )

The time of busy people is sometimes wasted by time-consuming questionnaires dealing with inconsequential topics, worded so as to lead to worthless replies, and circulated by untrained and inexperienced individuals, lacking in facilities for summarizing and disseminating any worthwhile information which they may obtain. Norton, John K. Quoted in Douglas R. Berdie and John F. Anderson’s Questionnaires: Design and Use (p. ix)

A questionnaire is not just a list of questions or a form to be filled out. It is essentially a scientific instrument for measurement and for collection of particular kinds of data. Like all such instruments, it has to be specifically designed according to particular specifications and with specific aims in mind, and the data it yields are subject to error. We cannot judge a questionnaire as good or bad, efficient or inefficient, unless we know what job it was meant to do. This means that we have to think not merely about the wording of particular questions, but first and foremost, about the design of the investigation as a whole. Oppenheim, Abraham Naffali Questionnaire Design and Attitude Measurement (pp. 2-3)

Your sales last year just paralleled the sales of rum cokes in Rio de Janeiro, as modified by the sum of the last digits of all new telephone numbers in Toronto. So, why bother with surveys of your own market? Just send away for the data from Canada and Brazil. Strong, Lydia Management Rm‘ew Sales Forecasting: Problems and Prospects September 1956 (p. 803)

SYMMETRY

Equiprobability in the physical world is purely a hypothesis. We may exercise the greatest care and the most accurate of scientific instruments to determine whether or not a penny is symmetrical. Even if we are satisfied that it is, and that our evidence on that point is conclusive, our knowledge, or rather our ignorance, about the vast number of other causes which affect the fall of the penny is so abysmal that the fact of the penny’s symmetry is a mere detail. Thus, the statement ”head and tail are equiprobable” is at best an assumption. Kasner, Edward Newman, lames Mathematics and the Imagination.&. 251)

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Theory like mist on eyeglasses. Obscure facts. Charlie Chan (See p. 270)

268

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TABLES

Tables are like cobwebs, like the sieve of the Danaides; beautifully reticulated, orderly to look upon, but which will hold no conclusion. Tables are abstractions . . . There are innumerable circumstances; and one circumstance left out may be the vital one on which all tumed . . . Conclusive facts are inseparable from inconclusive except by a head that already understands and knows. Carlyle, Thomas English and other Critical Essays Chartism Chapter I1

The way statistics are presented, their arrangement in a particular way in tables, the juxtaposition of sets of figures, in itself reflects the judgment of the author about what is sigruficant and what is trivial in the situation which the statistics portray. Devons, Ely Essays in Economics Chapter 6 (p. 109)

. . . some witty comments made by A.L. Bowley . . . Footnote: (a) The terms used in the headings and margins of the table are all employed in a technical sense, known only to the officers who compiled it, and which they are unable for official reasons to divulge. (b) The sub-divisions of the table and the region to which it refers have been changed since the last retum was published. (c) Before tabulation the data have been subjected to numerous adjustments, allowances and other corrections, of a kind to vitiate any tests of significance which the reader may be tempted to apply to them. Fisher, Sir Ronald A. Sankhya Presidential Address First Indian Statistical Conference, 1938 Volume 4, 1938 (p. 15)

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Worst of all, however, are joumals that publish tables giving the results, mostly unintelligible, of multiple range tests, the said results receiving no mention in the text. The last fault arises possibly from the misconceived idea that the property of sigruficance resides in the data themselves, not in the contrasts they estimate. Accordingly, if the data are "significant," the author is free to comment on any feature however trivial; if they are not, interpretation is deemed impermissible. Peirce, Charles Sanders Quoted in Samuel Kotz and Norman L. Johnson's Breakthroughs in Statistics Volume I1 (p. 61)

Information that is imperfectly acquired, is generally as imperfectly retained; and a man who has carefully investigated a printed table, finds, when done, that he has only a very faint and partial idea of what he has read; and that like a figure imprinted on sand, is soon totally erased and defaced. Playfair, William The Commercial and Political Atlas (p. 3)

Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught. Oscar Wilde

- (See p. 272)

TEACHING

When an engineer apologetically approaches a statistician, graph in hand, and asks how he should fit a straight line to these points, the situation is not unlike the moment when one’s daughter inquires where babies come from. There is a need for tact, there is a need for delicacy, but here is opportunity for enlightenment and it must not be discarded casually-or destroyed with the glib answer. Acton, F.S. National Bureau of Standards Report 12-10-51 (p. 1)

To teach doubt and Experiment Certainly was not what Christ meant. Blake, William The Complete Writings of William Blake The Everlasting Gospel d, 1. 49

The teaching of probabilistic reasoning, so very common and important a feature of modem science, is hardly developed in our educational system before college. Bruner, Jerome Seymour The Process of Education (p. 45)

Statistics is not the easiest subject to teach, and there are those to whom anything savoring of mathematics is regarded as for ever anathema. Moroney, M.J. Facts from Figures Statistics Desirable (p. 458) 271

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It is hard to understand why he failed to appreciate the pedagogical value of designing an experiment to illustrate a point of theory, predicting the result, running the experiment, and then taking the consequences if it tumed out wrong. Olds, Edwin G. Journal of the American Statistical Association Teaching Statistical Quality Control for Town and Gown Volume 44, 1949 (pp.2 2 3 4 )

Two managers were taking a course in basic statistics. After an evening in class, one said to the other, ”I’ve noticed that every time a new idea is introduced, I have to look up three or four words just to make sense out of the idea. Why do statisticians obfuscate their message with so much terminology? Why can’t they simplify it instead?” The second manager replied, “I’ll tell you, but only after I find out what ’obfuscate’ means.” Thomsett, Michael C. The Little Black Book of Business Statistics (p.117) Teaching data analysis is not easy, and the time allowed is always far from sufficient. Tukey, John W. Annals of Mathematical Statistics The Future of Data Analysis Volume 33, Number 1, March 1962 (p.11)

Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught. Wilde, Oscar Epigrams: Phrases and Philosophies for the Use of the Young Sebastian Melmoth

TESTING

Rejection rules are not significance tests. Anscombe, F.J. Technometrics Rejection of Outliers Volume 2, 1960 (p. 126)

There is no more pressing need in connection with the examination of experimental results than to test whether a given body of data is or is not in agreement with any suggested hypothesis. Fisher, Sir Ronald A. Statistical Methods for Research Workers (p. 250)

Comparisons do ofttime great grievance. Lydgate, John Bochas Book 111, Chapter VI11

No instrument smaller than the World is fit to measure men and women: Examinations measure Examinees. Raleigh, Sir Walter Laughterfrom a Cloud Some Thoughts on Examinations (p. 120)

In an examination those who do not wish to know ask questions of those who cannot tell. Raleigh, Sir Walter Laughterfrom a Cloud Some Thoughts on Examinations (p. 120)

Beware of the confounded effect! Unknown

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274

Examinations are pure humbug from beginning to end.

Wilde, Oscar Epigrams: Phrases and Philosophies for the Use of the Young Oscariana

In examinations the foolish ask questions that the wise cannot answer. Wilde, Oscar Epigrams: Phrases and Philosophies for the Use of the Young Phrases and Philosophies

W€DDED.. I

It is not nice to be wedded to anythug-not even t o a theory.

-

Samuel Butler (See p. 276)

THEORY

The real beginning of the theory of probability goes back to 1654,when Pascal and Fermat laid down the fundamental principles in a short correspondence. Most mathematical disciplines have had respectable enough parents; the progenitors (not Fermat and Pascal) of the theory of probability were thoroughly disreputable. Bell, Eric T. Mathematics: Queen and Servant of Science (p. 377)

Shortly after they were married, one of Corde’s academic friends had congratulated him, saying, ”Do you remember that old piece of business from probability theory, that if a million monkeys jumped up and down on the keys of typewriters for a million years one of them would compose Paradise Lost?” Bellow, Saul The Dean‘s December Chapter iv (p. 80)

The world is more complicated than most of our theories make it out to be. Berkeley, Edmund C. Right Answers-A

Computers and Automation Short Guide for Obtaining Them September 1969 (p. 20)

A theory is merely a scientific idea controlled by experiment. Bernard, Claude A n Introduction to the Study of Experimental Medicine (p. 26)

That quantity which, when multiplied by, divided by, added to, or subtracted from the answer you get, gives you the answer you should have gotten. Bloch, Arthur Murphy’s Law Skinner’s Constant (p. 36)

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Your theory is most excellent, and I shall endeavour to collect facts for you with a view to its elucidation. Buckland, Frank Quoted in Karl Pearson’s The Life, Letters, and Labours of Francis Galton Volume I1 (p. 87)

It is not nice to be wedded to anything-not

even to a theory. Butler, Samuel Samuel Butler’s Note-Books (p. 116)

For that theory [mathematical theory of statistics] is solely concemed with working out the properties of the theoretical models, whereas what matters-and what in one sense is most difficult-is to decide what theoretical model best corresponds to the real world-situation to which statistical methods must be applied. There is a great danger that mathematical pupils will imagine that a knowledge of mathematical statistics alone makes a statistician. Champemowne, D.G. Journal of the Royal Statistical Society A Discussion on the Teaching of Mathematical Statistics at the University Level Volume 118, 1955 (p. 203)

Theory like mist on eyeglasses. Obscure facts. Chan, Charlie In the movie Charlie Chan in Egypt

But Pop, I’ve got a theory. Chan, Jimmy In the movie Charlie Chan in Panama

A man warmly concemed with any large theories has always a relish for

applying them to any triviality. Chesterson, Gilbert Keith The Father Brown Omnibus The Wisdom of Father Brown The Absence of Mr. Glass

“I’d be glad to settle without the theory,” remarked Kimball, ”if I could even understand what this thing i s - o r what it’s supposed to do.” Clarke, Arthur C. The Lost Worlds of 2001 Chapter 30

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”And that,” said Kaminski, ”reminds me of another quotation-one of Niels Bohr’s. ’Your theory is crazy-but not crazy enough to be true.’” Clarke, Arthur C. The Lost Worlds of 2001 Chapter 30

Theory is worth little, unless it can explain its own phenomena, and it must effect this with out contradicting itself; therefore, the facts are sometimes assimilated to the theory, rather that the theory to the facts. Colton, Charles Caleb Lacon: or many things in a few words (p. 77)

Professors in every branch of the sciences prefer their own theories to truth: the reason is, that their theories are privafe property, but truth is common stock. Colton, Charles Caleb Lacon: or many things in a few words (p. 189)

. . . for without the making of theories I am convinced there would be no observation. Darwin, Charles The Life and Letters of Charles Darwin Volume I1 C . Darwin to C. Lye11 June 1st [1860] (p. 108)

. . . a theory arises from a leap of the imagination. . . Davies, J.T. The Scientific Approach (p. 11)

Theories are generalizations and unifications, and as such they cannot logically follow only from our experiences of a few particular events. Indeed we often generalize from a single event, just as a dog does who, having once seen a cat in a certain driveway, looks eagerly around whenever he passes that place in the future.Evidently this latter activity is equivalent to testing the theory . . . that “there is always a cat in that driveway”. Davies, J.T. The Scientific Approach (p. 11)

Rowe’s Rule: the odds are six to five that the light at the end of the tunnel is the headlight of an oncoming train. Dickson, Paul Washingtonian November 1978

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Schumper’s Observation of Scientific Theories. Any theory can be made to fit the facts by means of appropriate additional assumptions. Quoted in Paul Dickson’s The Oficial Rules (S165)

We have found a strange footprint on the shores of the unknown. We have devised profound theories, one after another to account for its origin. At last, we have succeeded in reconstructing the creature that made the footprint. And lo! It is our own. Eddington, Sir Arthur Stanley Space, Time and Gravitation (p. 131)

A theory can be proved by experiment; but no path leads from experiment to the birth of a theory. Einstein, Albert The Sunday Times 18 July 1976

The possession of an original theory which has not yet been assailed must certainly sweeten the temper of a man who is not beforehand ill-natured. Eliot, George The Impressions of Theophrasttrs Such

How We Encourage Research (p. 26)

About binomial theorem I’m teeming with a lot 0’ newsWith many cheerful facts about the square of the hypotenuse. Gilbert, W.S. Sullivan, Arthur The Complete Plays of Gilbert and Sullivan The Pirates of Penzance Act I

Theories that go counter to the facts of human nature are foredoomed. Hamilton, Edith The Roman Way Comedy’s Mirror

Facts are of not much use, considered as facts. They bewilder by their number and their apparent incoherency. Let them be digested into theory, however, and brought into mutual harmony, and it is another matter. Theory is of the essence of facts. Without theory scientific knowledge would be only worthy of the mad house. Heaviside, Oliver Electromagnetic Theory Chapter I, Introduction (p. 12)

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And I believe that the Binomial Theorem and a Bach Fugue are, in the long run,more important than all the battles of history. Hilton, James This Week Magazine 1937

One forms provisional theories and waits for time or fuller knowledge to explode them. A bad habit, Mr. Ferguson, but human nature is weak. Holmes, Sherlock in Arthur Conan Doyle's The Complete Sherlock Holmes The Adventure of the Sussex Vampire

I don't mean to deny that the evidence is in some ways very strong in favour of your theory, I only wish to point out that there are other theories possible. Holmes, Sherlock in Arthur Conan Doyle's The Complete Sherlock Holmes Adventure of the Norwood Builder

No theory is sacred.

Hubble, Edwin The Nature of Science and other Lectures Experiment and Experience (p. 41) A first-rate theory predicts; a second-rate theory forbids and a third-rate

theory explains after the event.

Kitaigordski, Aleksander Isaakovich Lecture, ICU Amsterdam, August 1975

In the beginning there was de Moivre, Laplace, and many Bemoullis, and they begat limit theorems, and the wise men saw that it was good and they called it by the name of Gauss. Then there were new generations and they said that it had experimental vigor but lacked in rigor. Then came Chebyshev, Liapounov, and Markov and they begat a proof and Polya saw that it was momentous and he said that its name shall be called the Central Limit Theorem. Then came Lindeberg and he said that it was elementary, for Taylor had expanded that which needed expansion and he said it twice, but Levy had seen that Fourier transforms are characteristic functions and he said "Let them multiply and bring forth limit theorems and stable laws." And it was good, stable, and sufficient, but they asked "Is it necessary"? Levy answered, "I shall say verily unto you that it is not necessary, but the time shall come when Gauss will have no parts except that they be in

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the image of Gauss himself, and then it will be necessary.’’ It was a prophecy, and when Cramer announced that the time had come, and there was much rejoicing and Levy said it must be recorded in the bibles and he did record it, and it came to pass that there were many limit theorems and many were central and they overflowed the chronicles and this was the history of the central limit theorem. LeCam, L. Statistical Science The Central Limit Theorem around 1935 Volume 1, Number 1, February 1986 (p. 86)

Three Indian women are sitting side by side. The first, sitting on a goatskin, has a son who weighs 170 pounds. The second, sitting on a deerskin, has a son who weighs 130 pounds. The third, seated on a hippopotamus hide, weighs 300 pounds. What famous theorem does this illustrate? Naturally, the answer is that the squaw on the hippopotamus is equal to the sons of the squaws on the other two hides. Moger, Art. The Complete Pun Book (pp. 23-4) The argument seemed sound enough, but when a theory collides with a fact, the result is a tragedy. Nizer, Louis My Life in Court Proxy Battle (p. 433)

To refuse to consider any possibility is merely the old habit of making theory the measure of reality. Oman, John The Natural and the Supernatural Chapter XV (p. 269)

The theory of probabilities is simply the science of logic quantitatively

treated. Peirce, Charles Sanders Writings of Charles Sanders Peirce Volume 3 (p. 278) On another occasion I awoke covered in sweat. I had just dreamt

the obvious solution to my nightmare. Standing beside a huge blackboard covered in equations, a mathematician was concluding his demonstration, in front of a turbulent audience, that the celebrated ”Monte Carlo Theorem” was generalisable; that meant not just that a roulette player placing his stake on a random number had just as much

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chance of winning as a martingale player systematically doubling his stake on the same number on each loss in order to recoup eventually . . . Perec, Georges Life: A User’sManual (p. 146) Sir, please believe me, it’s the first time this has ever happened. Have another try, don’t get upset. You know our Theorems are GUARANTEED. Petit, Jean-Pierre Euclid Rules OK (p. 11) Coincidences, in general, are great stumbling-blocks in the way of that class of thinkers who have been educated to know nothing of the theory of probabilities-that theory to which the most glorious objects of human research are indebted for the most glorious of illustration. Poe, Edgar Allen Tales of Mystery and Imagination The Murders in the Rue Morgue (p. 208)

But this is sufficient to show that a high probability cannot be one of the aims of science. For the scientist is most interested in theories with a high content. He does not care for highly probable trivialities but for bold and severely testable (and severely tested) hypotheses. If (as Camap tell us) a high degree of confirmation is one of the things we aim at in science, then degree of confirmation cannot be identified with probability.

This may sound paradoxical to some people. But if high probability were an aim of science, then scientists should say as little as possible, and preferably utter tautologies only. But their aim is to ’advance‘ science, that is to add to its content. Yet this means lowering its probability. And in view of the high content of universal laws, it is neither surprising to find that their probability is zero . . . Popper, Karl R. Conjectures and Refutations: The Growth of Scient@ Knowledge (p. 286)

The study of inductive inference belongs to the theory of probability, since observational facts can make a theory only probable but wiU never make it absolutely certain. Reichenbach, Hans The Rise of Scientific Philosophy (p. 231)

A theory is worthless without good supporting data. Romanoff, Alexis L. Encyclopedia of Thoughts Aphorisms 2410

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Very dangerous things, theories.

Sayers, Dorothy L. The Unpleasantness at the Bellona Club Chapter 4

It is noteworthy that the etymological root of the word theatre is the same as that of the word theory! namely a view. A theory offers us a better view. Seeger, Raymond J. Journal of the Washington Academy of Sciences Volume 36, 1946 (p. 286)

If you have to prove a theorem, do not rush. First of all, understand fully what the theorem says, try to see clearly what it means. Then check the theorem; it could be false. Examine the consequences, verify as many particular instances as are needed to convince yourself of its truth.When you have satisfied yourself that the theorem is true, you start proving it. Unknown The Treadmill Theorem states that every solution entails k GE. 1 new problems. unknown The Dirty Data Theorem states that "real world" data tends to come from bizarre and unspecifiable distributions of highly correlated variables and have unequal sample sizes, missing data points, non-independent observations, and an indeterminate number of inaccurately recorded values. Unknown Why bother to make it elegant if it already works.

unknown Facts without theory is trivia. Theory without facts is bullshit. Unknown The supreme misfortune is when theory outstrips performance. Da Vinci, Leonard0 Notebooks C

"Let us work without theorising," said Martin; "tis the only way to make life endurable." Voltaire Candide

XXX

THEORY

283

Except perhaps for a few of the deepest theorems, and perhaps not even these, most of the theorems of statistics would not survive in mathematics if the subject of statistics itself were to die out. In order to survive the subject must be more responsive to the needs of application. Wolfowitz, J. Essays in Probabilily and Statistics (p. 748)

Why bother to make it elegant if it already works.

-

Unknoe~n

(888

p. 282)

TRUTH

Approximate truth is the only truth attainable, but at least one must strive for that, and not wade off into arbitrary falsehood. Eliot, George The George Eliot Letters Volume IV (p. 43)

. . . in the statistical world you can multiply ignorance by a constant and get truth. Jones, Raymond F. The Non-Statistical Man (p. 58) There are certain statements which, though they are false as hell, must be treated as though they were true gospel. Trollope, Anthony The Eustace Diamond LXXVIII

284

VARIABILITY

McDougall's freedom was my variance. McDougall hoped that variance would always be found in specdying the laws of behavior, for there freedom might still persist. I hoped then-less wise than I think I am now (it was 31 years ago)-that science would keep pressing variance towards zero as a limit. At any rate this general fact emerges from this example: freedom, when you believe it is operating, always resides in an area of ignorance. If there is a known law, you do not have freedom. Boring, E.G. The Scientific Monthly When is Human Behavior Predetermined Volume 84, 1957 (p. 190)

It is clear that one who attempts to study precisely things that are changing must have a great deal to do with measures of change. Cooley, Charles Journal of the Amm'can Statistical Association Observations on the Measure of Change New Series, Number 21, March 1893

Variety's the very spice of life, That gives it all its flavour. Cowper, William Cowper: Poetical Work; The Task Book I1 (The Timepiece) 1. 606

The computer informed her that three spaces accounted for eighty-one percent of variance. Crichton, Michael The Terminal Man Chapter 6 (p. 47)

285

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STATlSTZCALLY SPEAKZNG

Many laws regulate variation, some few of which can be dimly seen . . . I will here only allude to what may be called correlated variation. Important changes in the embryo or larva will probably entail changes in the mature animal.. . Breeders believe that long limbs are almost always accompanied by an elongated head . . . cats which are entirely white and have blue eyes are generally deaf. . . it appears that white sheep and pigs are injured by certain plants whilst dark-coloured individuals escape . . . Darwin, Charles The Origin of Species Chapter I Effects of Habit and the Use or Disuse of Parts

Before the inherent variability of the test-animals was appreciated, assays were sometimes carried out on as few as three rabbits: as one pharmacologist put it, those were the happy days. Fieller, E.C. Journal of the Royal Statistical Society Volume vii (p. 3)

Two variable organs are said to be co-related when the variation of one is accompanied on the average by more or less variation of the other, and in the same direction. Galton, Francis Proceedings of the Royal Society of London Co-relations and Their Measurements, Chiefly from Anthropometric Data Volume 45, 1888

The incalculable number of petty accidents that concur to produce variability among brothers, makes it impossible to predict the exact qualities of any individual from hereditary data. But we may predict average results with great certainty . . . and we can also obtain precise information concerning the penumbra of uncertainty that attaches itself to single predictions. Galton, Francis Natural Inheritance Process in Heredity (pp. 16-7)

If we knew the little differences which divide one man from another, even within the same family, we should have the key to most of life’s riddles. Galton, Francis Quoted in Karl Pearson’s The Lfe, Letters, and Labours of Francis Galton Volume I (p. 55)

VARIABILITY

287

. . . to me the form of

the egg has never appeared to have aught to do with the engenderment of the chick, but to be a mere accident; and to this conclusion I come the rather when I see the diversities in the shapes of the eggs of different hens. Harvey, William Anatomical Exercises on the Generation of Animals Exercise 59

Nothing so like as eggs; yet no one, on account of this appearing similarity, expects the same taste and relish in all of them. Hume, David An Enquiy Concerning Human Understanding Section IV (p. 35)

The student of anatomy is perfectly well aware that there is not a single organ of the human body the structure of which does not vary, to a greater or less extent, in different individuals. Huxley, Thomas H. Man's Place in Nature I11 (p. 166)

There is nothing stable in the world; uproar's your only music. Keats, John Letters of John Keats Letter to George and Thomas Keats 13 January, 1818

. . . there are never in nature two beings which are exactly alike . . . Leibniz, Gottfried Wilhelm Lzibniz: Discoiirse on Metaphysics Monadology, 9

The starting point of Darwin's theory of evolution is precisely the existence of those differences between individual members of a race or species which morphologists for the most part rightly neglect. The first condition necessary, in order that any process of Natural Selection may begin among a race, or species, is the existence of differences among its members; and the first step in an enquiry into the possible effect of a selective process upon any character of a race must be an estimate of the frequency with which individuals, exhibiting any given degree of abnormality with respect to that character, occur. The unit, with which

288

STATlSTlCA LLY SPEAKlNG

such an enquiry must deal, is not an individual but a race, or a statistically representative sample of a race; and the result must take the form of a numerical statement, showing the relative frequency with which the various kinds of individuals composing the race occur. Pearson, Karl Biometrika Editorial, 1901 (p. 1)

jucunda vicissitudo rerum. [Variety is the spice of life.] Proverb

Variation is, of course, an important characteristic of populations that individuals cannot have . . . A thousand exactly similar steel bearing balls (if such were possible) would be no more than one ball multiplied one thousand times. It is the quality of variation that makes it difficult at first to carry in mind a population in its complexity. Tippett, L.C. The World of Mathematics Sampling and Standard Error Volume 3 (p. 1480)

Sunt certi denique tines quos ultra citraque nequit existere verum. [All variates are limited in both directions.] Unknown

Variance is what any two statisticians are at. Unknown

Since no two events are identical, every atom, molecule, organism, personality, and society is an emergent and, at least to some extent, a novelty. Wheeler, William Maston Proceedings of the Sixth lnternational Congress of Philosophers Emergent Evolution of the Social Cambridge, Massachusetts

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Reprinted by permission of the publisher, Joumal of the American Statistical Associa tion. ON AGGRESSION by Konrad Lorenz. Translated by Majorie Kerr Wilson. Copyright 1963. Reprinted by permission of the publisher, Harcourt, Brace & World, Inc. New York.

’On the Nature and Uses of Averages’ by J. Venn. Copyright 1891. Reprinted by permission of the publisher, J o u m l of the Royal Statistical Society.

‘On the Presentation of the Results of Sample Surveys as Legal Evidence’ by William Edwards Deming. Copyright 1954. Reprinted by permission of the publisher, J o u m l of the American Statistical Association.

’On the Representation of Statistics by Mathematical Formula (concluded)’ by Francis Ysidro Edgeworth. Copyright 1899. Reprinted by permission of the publisher, Journal of the Royal Statistical Soci~ty.

’Onthe Theory of Correlation’ by G.U. Yule. Copyright 1897. Reprinted by permission of the publisher, J o u m l of the Royal Statistical Society.

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’On the Use of the Theory of Probabilities in Statistics Relating to Society’ by Francis Ysidro Edgeworth. Copyright 1913. Reprinted by

permission of the publisher, Journal of the Royal Statistical Society. OPTICKS by Sir Isaac Newton. Copyright 1952. Reprinted by permission of the publisher, Dover Publications, Inc. New York.

OUT OF THE CRISIS by William Edwards Deming. Copyright 1986. Reprinted by permission of the publisher, MIT and the W. Edwards Deming Institute. Published by MIT, Center for Advanced Educational Services. Cambridge, Massachusetts. PARERGA AND PARALIPOMENA: SHORT PHILOSOPHICAL ESSAYS by Arthur Schopenhauer. Translated by E.F.J. Payne. Copyright 1974. Reprinted by permission of the publisher, The Clarendon Press. Oxford, UK. PATIENCE AND FORTITUDE by William Manners. Copyright 1976. Reprinted by permission of the publisher, Harcourt Brace Jovanovich. New York. PHILOSOPHICAL WRITINGS OF PEIRCE by C.S. Peirce. Copyright 1955. Reprinted by permission of the publisher, Dover Publications, Inc. New York. PHYSICS AND PHILOSOPHY by James Jeans. Copyright 1981. Reprinted by permission of the publisher, Dover Publications, Inc. New York. ’Principles of Sampling’ by F. Mosteller. Copyright 1954. Reprinted by permission of the publisher, Joumal of the American Statistical Association. PROBABILITY AND CERTAINTY by Emile Borel. Copyright 1964. Reprinted by permission of the publisher, Dover Publications, Inc. New York. PROBABILITY AND INDUCTION by W.C. Kneals. Copyright 1952. Reprinted by permission of the publisher, The Clarendon Press. Oxford, UK. PROBABILITY AND LIFE by Emile Borel. Copyright 1964. Reprinted by permission of the publisher, Dover Publications, Inc. New York. REAL ESTATE LAW by Robert Kratovil. Copyright 1952. Reprinted by permission of the publisher, Prentice-Hall/A Division of Simon & Schuster. Englewood Cliffs, New Jersey. RESEARCH METHODS IN SOCIAL RELATIONS by Marie Jahoda, Morton Deutsch and Stuart W. Cook. Volume I. Copyright 1951. Reprinted by permission of the publisher, Dryden Press. New York.

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RISING SUN by Michael Crichton. Copyright 1993. Reprinted by permission of the publisher, Random House, Inc. New York. ROSENCRANTZ AND GUILDENSTERN ARE DEAD by Tom Stoppard. Copyright 1967. Reprinted by permission of the publisher, Grove Press, Inc. New York. RUBEN, RUBEN by Peter De Vries. Copyright 1964. Reprinted by permission of the publisher, Little, Brown and Company. Boston, Massachusetts. RULES OF THUMB by Tom Parker. Copyright 1983. Reprinted by permission of the publisher, Houghton Mifflin Co. New York. SAMPLE DESIGN IN BUSINESS RESEARCH by William Edwards Deming. Copyright 1960. Reprinted by permission of the publisher, John Wiley & Sons, Inc. New York. SAMUEL BUTLERS NOTE-BOOKS by Samuel Butler. Edited by Geoffrey Keynes and Brian Hill. Copyright 1951. Reprinted by permission of the publisher, Jonathan Cape. London, UK. SATIRES AND PERSONAL WRITINGS by Jonathan Swift. Copyright 1932. Reprinted by permission of the publisher, Oxford University Press. Oxford, UK. 'Science and Society' by R.H. Coats. Copyright 1939. Reprinted by permission of the publisher, Journal of the American Statistical Association. SCIENCE AND THE MODERN WORLD by Alfred North Whitehead. Copyright 1967. Reprinted by permission of the publisher, Macmillan Publishing Company. New York. SENSE AND NONSENSE OF STATISTICAL INFERENCE by Chamont Wang. Copyright 1993. Reprinted by permission of the publisher, Marcel Dekker, Inc. New York. SLOW LEARNER by Thomas Pynchon. Copyright 1984. Reprinted by permission of the publisher, Little, Brown and Company. Boston, Massachusetts. SOME THEORY OF SAMPLING by William Edwards Deming. Copyright 1950. Reprinted by permission of The Estate of W. Edwards Deming. 'Some Uses of Statistics in Executive Control' by Leslie F. Hayford. Copyright 1936. Reprinted by permission of the publishers, J o u m l of the American Statistical Association. STATISTICAL ADJUSTMENT OF DATA by William Edwards Deming. Copyright 1943. Reprinted by permission of The Estate of W. Edwards Deming.

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'Statistical Methods and Scientific Induction' by Sir Ronald A. Fisher. Copyright 1955. Reprinted by permission of the publisher, Journal of the Royal Statistical Society. STATISTICALPAPERS IN HONOUR OF GEORGE SNEDECOR by M.G. Kendall. Copyright 1972. Reprinted by permission of the publisher, Iowa State University Press. Ames, Iowa. 'Statistics and Social Engineering' by Joseph S. Davis. Copyright 1937. Reprinted by permission of the publisher, Journal of the American Statistical Association. STATISTICS FOR MODERN BUSINESS DECISIONS by Lawrence L. Lapin. Copyright 1973. Reprinted by permission of the publisher, Harcourt Brace Jovanovich, Inc. New York. STUDIES IN SUBJECTIVE PROBABILITY by H.E. Kyburg, Jr., and H.E. Smokler. Copyright 1959. Reprinted by permission of Henry Kyburg. TEACHERS TREASURY OF STORIES FOR EVERY OCCASION by M. Dale Baughman. Copyright 1958. Reprinted by permission of the publisher, Simon & Schuster. Englewood Cliffs, New Jersey. 'Teaching Statistical Quality Control for Town and Gown' by Edwin G. Olds. Copyright 1949. Reprinted by permission of the publisher, lournal of the American Statistical Association. TEN NIGHTS IN A BAR-ROOM AND WHAT I SAW THERE by Timothy Shay Arthur, edited by Donald A. Koch. Copyright 1964. Reprinted by permission of the publisher, The Belknap Press of Harvard University Press. Cambridge, Massachusetts. THE ANALYSIS OF MATTER by Bertrand Russell. Copyright 1954. Reprinted by permission of the publisher, Dover Publications, Inc. New York.

THE ANGEL'S DICTIONARY by Edmund Volkart. Copyright 1986. Reprinted by permission of the publisher, Franklin Watts, Inc. Danbury, Connecticut. THE ART OF CROSS-EXAMINATION by Francis Wellman. Copyright 1924. Reprinted by permission of the publisher, Macmillan Publishing Company. New York. THE ART OF PERSUASION by Wayne Minnick. Copyright 1957. Reprinted by permission of the publisher, Houghton Mifflin Company. Boston, Massachusetts.

THE BLIND WATCHMAKER WHY THE EVIDENCE OF EVOLUTION REVEALS A UNIVERSE WITHOUT DESIGN by Richard Dawkins. Copyright 1987. Reprinted by permission of the publisher, W.W. Norton & Company, Inc. New York.

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THE COMPLETE ROMAN DRAMA by George Duckworth. Copyright 1966. Reprinted by permission of the publisher, Random House, Inc. New York. THE DEVIL’S DICTIONARY by Ambrose Bierce. Copyright 1958. Reprinted by permission of the publisher, Dover Publications, Inc. New York. THE DOT AND THE LINE: A ROMANCE IN LOWER MATHEMATICS by Norton Juster. Copyright 1963. Reprinted by permission of the publisher, Random House, Inc. New York. THE EDUCATION OF HENRY ADAMS by Henry Adams. Copyright 1946. Reprinted by permission of the publisher, Random House, Inc. New York. THE EDUCATION OF T. C. MrrS by Lillian R. Lieber. Copyright 1944. Reprinted by permission of the publisher, Harold Ober Associates, Inc. and W.W. Norton & Company, Inc. New York. THE ENDS OF POWER by H.R. Haldeman. Copyright 1978. Reprinted by permission of the publisher, New York Times Books. New York. THE EUSTACE DIAMOND by Anthony Trollope. Copyright 1983. Reprinted by permission of the publisher, Oxford University Press. Oxford, UK. ’The Future of Data Analysis’ by John W. Tukey. Copyright 1962. Reprinted by permission of the publisher, Annals of Mathematical

Statistics. THE HIDDEN GAME OF BASEBALL by John Thom and Peter Palmer. Reprinted by permission of John Thom. Published by Bantam Doubleday Dell. New York. THE HISTORY OF STATISTICS: THE MEASUREMENT OF UNCERTAINTY BEFORE 1900 by Stephen M. Stigler. Copyright 1986. Reprinted by permission of the publisher, The Belknap Press of Harvard University Press. Cambridge, Massachusetts.

THE LETTERS OF EVELYN WAUGH edited by Mark Amory. Copyright 1980. Reprinted by permission of the publisher, Houghton Mifflin Company. New York. THE LIFE AND ADVENTURES OF SIR LAUNCELOT GREAVES by Tobias Smollett. Copyright 1973. Reprinted by permission of the publisher, Oxford University Press. Oxford, UK. THE LITERARY WORKS OF MATTHEW PRIOR by Matthew Prior. Volume I. Edited by H. Bunker Wright and Monroe K. Spears. Copyright 1959. Reprinted by permission of the publisher, The Clarendon Press. Oxford, UK.

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THE MATHEMATICAL APPROACH TO BIOLOGY AND MEDICINE by Norman Bailey. Copyright 1967. Reprinted by permission of the publisher, John Wiley & Sons. Chichester, UK. THE MILL ON THE FLOSS by George Eliot. Copyright 1980. Reprinted by permission of the publisher, The Clarendon Press. Oxford, UK. THE NATURE OF SCIENCE AND OTHER LECTURES by Edwin Powell Hubble. Copyright 1977. Reprinted by permission of The Huntington. San Marino, California. THE PARSIFAL MOSAIC by Robert Ludlum. Copyright 1982. Reprinted by permission of the publisher, Random House, Inc. New York. THE PHYSICAL PRINCIPLES OF QUANTUM THEORY by Wemer Heisenberg. Reprinted by permission of the publisher, Dover Publications, Inc. New York.

THE PROCESS OF EDUCATION by Jerome S. Bruner. Copyright 1960. Reprinted by permission of the publisher, The Belknap Press of Harvard University Press. Cambridge, Massachusetts. THE ROMAN WAY by Edith Hamilton. Copyright 1932. Reprinted by permission of the publisher, W.W. Norton & Company, Inc. New York. THE SMALL BACK ROOM by Nigel Balchin. Copyright 1943. Reprinted by permission of the publisher, Collins Publishing. London, UK. THE SOCIAL CONTEXTS OF RESEARCH by S.Z. Nagi and R.G. Corwin. Copyright 1972. Reprinted by permission of the publisher, John Wiley and Sons. New York.

THE STORY OF NALA by Monier Williams. Reprinted by permission of the publisher, The Clarendon Press. Oxford, UK. THE THEORY OF GROUPS AND QUANTUM MECHANICS by Hermann Weyl. Copyright 1950. Reprinted by permission of the publisher, Dover Publications, Inc. New York. ‘The Whole Duty of the Statistical Forecaster’ by Robert W. Burgess. Copyright 1937. Reprinted by permission of the publisher, Joumal of the American Statistical Association. THE WORLD AND THE INDIVIDUAL by Josiah Royce. Copyright 1959. Reprinted by permission of the publisher, Dover Publications, Inc. New York. UP FRONT by Bill Mauldin. Copyright 1945. Reprinted by permission of the publisher, Henry Holt and Company. New York. ’Unsolved Problems of Experimental Statistics’ by John Tukey. Copyright 1954. Reprinted by permission of the publisher, Journal of the American Statistical Association.

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'Where do We Go From Here?' by John Tukey. Copyright 1960. Reprinted by permission of the publisher, Journul of the American Statistical Association.

SUBJECT BY AUTHOR INDEX

-Aactuaries Unknown Actuaries are funny people, 1 actuary Karpansky, L. Analytical and graphical treatment of statistics is employed by ...the actuary...with the most surprising results..., 1 unknown ...the actuary is in the back seat screaming directions..., 1 Someone once asked an actuary how much 2 plus 2 was, 1 American Statistical Association Proschan, Frank Are you now, or have you ever been, a member of the American Statistical Association?, 217 analysis Allen, R.G.D. Not even the most subtle and skilled analysis can overcome completely the unreliability of basic data, 2 Bell, Eric T. The technical analysis of any large collection of data is a

task for a highly trained and expensive man..., 2 Cardozo, Benjamin N. The repetition of a catchword can hold analysis in fetters for fifty years and more, 2 Holmes, O.W., Jr. ...by their very felicity, delay further analysis for fifty years, 3 Laplace, Pierre-Simon ...if moreover it were vast enough to submit these data to analysis..., 4 Unknown It always helps to know the answer when you are working toward the solution of a problem, 5 analysis of the instances Keynes, John Maynard But to argue, without analysis of the instances..., 3 analysis of the obvious Whitehead, Alfred North It requires a very unusual mind to undertake the analysis of the obvious, 5 analysis, age of Sherman, Susan The age of analysis, 4 331

332

STATISTICALLY SPEAKlNG

analysis, data Tukey, John W. If data analysis is to be well done..., 5 analysis, excellence of Mill, John Stuart The very excellence of analysis..., 4 analysis, habit of Mill, John Stuart The habit of analysis has a tendency to wear away the feelings, 4 analysis, method of Newton, Sir Isaac As in mathematics, so in natural philosophy, the investigation of difficult things by the method of analysis, ought to precede the method of composition, 4 analysis, Murphy's Laws of Deakly, C.G. ...the figures that are obviously correct contain errors, 3 analysis, probability Thomsett, Michael C. "Oh, you mean he used probability analysis..., 5 analyst Keeney, Ralph and Raiffa, Howard ...be wary of analysts that try to quanhfy the unquantifiable, 3 analytic Butler, Samuel He was in Logic, a great critic, Profoundly skill'd in Analytic;, 2 analytical reasoner Holmes, Sherlock ...the impression of a woman mav be more valuable

than the conclusion of an analytical reasoner, 3 analytics Marlowe, Christopher Sweet Analytics, 'tis thou hast ravish'd me..., 4 Ashley-Perry Statistical Axioms Dickson, Paul Numbers are tools, not rules, 128 assessed probability Durand, David One manipulated by the Intemal Revenue Service, 60-1 assignable cause Durand, David The cause that takes the rap when the process runs amok, 60 assumptions Kadane, Joseph I believe that assumptions are useful in statistical practice.... See Bayesians average Alderson, M.H. If at first you don't succeed, your running about average, 6 Atherton, Gertrude ...but they are more hysterical than the average..., 6 Billings, Josh ...preserve a good average, 7 Britmica, The Encyclopaedia Expectation in the general sense may be considered as a kind of average, 15 Byron, Lord A daily plague, which in the aggregate may average on the whole with parturition, 8 Froude, lames Anthony

SUBJECT BY AUTHOR INDEX

...sixteen gold gods of average size, 9 ...the average of one generation..., 9 Galton, Francis An Average is but a solitary fact..., 9 Harte, Francis Bret Give me a man that is capable of a devotion to anything, rather than a cold, calculating average of all the virtues, 10 Heller, Walter ...on the average, he's comfortable, 10 Henry, 0. They had on average, about a quarter of a suit of clothes..., 10 Holmes, O.W. But an average...is one of the most extraordinary subjects of observation and study, 10 Hooke, Robert On the average, bunting with a man on first loses a lot of runs, 10 Huxley, Aldous ...y ou get an average of nearly eleven thousand brothers and sisters..., 11 Krutch, Joseph Wood ...what is "normal" and what is "usual", "average", or "statistically probable.", 12 Leacock, Stephen After careful comparison of your case with the average modem standard ..., 12 Moroney, M.J. From this Latin word derives our modem word average, 13

Pynchon, Thomas

333

...it suggests Haverie-average, you know..., 13 Redfield, Roy A. Make sure that the real average is what you are dealing with, 14 Shaffer, Peter ...the Average made lethal, 14 Slonim, Morris James ...the average age of women over forty is under forty..., 14 Stamp, Josiah ...there isn't exactly an average, 15 Stoppard, Tom The equanimity of your average tosser of coins..., 15 Tsu, Lao The average student hears of the Tao and gives it thought now and again, 15 Twain, Mark ...the average was more than 3,000 words a day ..., 16 Venn, J. ...we can afford to be perfectly indifferent to the fate...of the individuals which compose the average, 16 How can a single introduction of our own...possibly take the place of many values ..., 17 Voltaire ...man in generaLon the average, does not live above two-and-twenty years, 17 average ability Bailey, Thomas D. There must be such a thing as a child with average ability..., 6 average American Nixon, Richard M.

STATISTICALLY SPEAKlNG The average American is just like the child in the family, 13 average civilized man Twain, Mark The only very marked difference between the average civilized man and the average savage is..., 16 average education Leacock, Stephen ...nobody has an average education, 12 average family Juster, Norton “Oh, we‘re just the average family,”..., 11 average human nature Hardy, Thomas ...it is scomed by average human nature, and it therefore does not mend the matter, 10 average intellect Dickens, Charles ...the average intellect of average men..., 8 average intelligence Atherton, Gertrude The average intelligence is always shallow..., 6 average intelligence of scientists Carrel, Alexis The best way of increasing the [average] intelligence of scientists would be to reduce their number, 8 average man Foss, Sam Walter ...the average man is curled..., 8 Hubbard, Elbert The average man believes a thing first..., 11 Inge, William Ralph ...public opinion...makes life unpleasant for anyone who

is not content to be the average man, 11 The average man is rich enough when he has a little more than he has got..., 11 Lieber, Lillian R. What does this mean for The Average Man?, 13 Quetelet, Adolphe the average man, 13 Twain, Mark The average man don’t like trouble and danger, 16 average minds Rickover, H.G. ...average minds discuss events..., 14 average rate Freidman, Martin ...the average rate for the year as a whole..., 8 average value Galton, Francis The knowledge of an average value is a meager piece of information, 9 average, arithmetic Bowley, Arthur L. Of itself an arithmetic average is more likely to conceal than to disclose important facts..., 7 average, concept of Cohen, Morris R. The concept of average was developed in Rhodian laws..., 8 average, proper Wilde, Oscar ...the number of engagements that go on seems to me considerably above the proper average..., 17 average, statistical Krutch, Joseph Wood

SUBIECT BY AUTHOR INDEX

...the question “How many legs does a normal man have?” should be answered by finding a statistical average, 12 averages Bemard, Claude Another very frequent application to biology is the use of averages..., 7 Bowley, Arthur L. Great numbers and the averages resulting from them ..., 7 Brandies, Louis D. I abhor averages, 7 Froude, James Anthony We have to consider the million, not the units, 9 Juster, Norton But averages aren’t real...they’re just imaginary, 12 Nightingale, Florence ...an inveterate habit of taking averages..., 13 Venn, J. Why do we resort to averages at all?, 17 averages, chemical Bemard, Claude Chemical averages are also often used, 7 averages, law of Keegan, John ...’hitting the target’,...is henceforth to be left to the law of averages, 12 Snood, Grover “You can’t fight the law of averages,“..., 14 Stewart, Alan The only remedy would seem to be to repeal the law of averages, 15 Stoppard, Tom

335

The law of averages,...,means that if six monkeys were thrown up in the air..., 15 averages, statistical Russell, Bertrand A. Scientific laws...are always, at least in physics, either differential equations, or statistical averages, 14

-BBabylonical Statistical Association King, Willford ...clay tablets recording the minutes of the 1242 annual meeting of the Babylonical Statistical Association, 214 Bayesians Bartlett, M.S. Bayesians should also take care to distinguish their various denominations..., 18 Luchenbruch, Peter There might also be some specialized terminology for Bayesians, but I have not seen any, 18 Wang, Chamont ...there are at least 46,656 varieties of Bayesians, 18 Bernoulli Harris, Sidney Which Bernoulli do you wish to see?, 72 Kelly-Bootle, Stan A mathematician in Reno..., 72 Bernoulli’s theorem Kneale, W. A misunderstanding of Bemoulli’s theorem is responsible for one of the commonest fallacies in the estimation of probabilities, 72

336

STATISTICALLY SPEAKING

best estimate Durand, David ...an estimate having optimum qualities..., 60 Binary Pynchon, Thomas But a hardon, that’s either there, or it isn’t, 74 biometrician Fleiss, Joseph L. There was a biometrician named Mabel,..., 225 biostatistician Unknown A biostatistician talks statistics to the biologist..., 231 blunders Hugo, Victor Great blunders are often make, like large ropes, of a multitude of fibers, 79

-Ccausalities Disraeli, Benjamin But great things spring from causalities, 21 causality Russell, Bertrand But we are not likely to find science retuming to the crude form of causality believed in by Fijians..., 27 Unknown I am not a heretic, 28 causation Heise, David R. Causation depends on an extraordinary tuming of reality..., 23 cause Akenside, Mark Give me to leam each secret cause..., 19 Bergson, Henri

...what is found in the effect was already in the cause, 20 Buddhist Maxim Every effect becomes a cause, 20 Da Vinci, Leonard0 There is no result in nature without a cause..., 21 De Spinoza, Benedict By CAUSE of itself, I understand that, whose essence involves existence..., 21 From a given determinate cause an effect necessarily follows..., 21 Froude, James Anthony Every effect has its cause, 23 Holmes, O.W. But he who, blind to universal laws, Sees but effects, unconscious of the c a u s e , 23 Hume, David ...every effect is a distinct event from its cause, 24 It is universally allowed that nothing exists without a cause..., 24 Matthew Wherefore by their fruits ye shall know them, 28 Mill, John Stuart ...every fact which has a beginning has a cause..., 25 Ovid The cause is hidden ..., 26 Pascal, Blaise They saw the thing, but not the cause, 26 Pettie, George Sutch as the cause of everything is, sutch wilbe the effect, 26 Plotinus O n the assumption that all happens by Cause..., 26 Polybius

SUBIECT BY AUTHOR INDEX

...every event...must have some cause, 26 Proverb, Latin The cause being taken away, the effect is removed, 27 Rohault, Jacques Every Effect Presupposes some Cause, 27 Rousseau, Jean Jacques ...for no more by the law of reason than by the law of nature can anything occur without a cause, 27 Shakespeare, William For this effect defective comes by cause, 27 It is the cause, 28 Thou art the cause..., 28 Tolstoy, Leo ...the impulse to seek cause is innate in the soul of man, 28 Unknown The cause is the same with a Barmter..., 29 cause and effect Aurelius, Marcus In the series of things those which follow are always aptly fitted to those which have gone before..., 20 Emerson, Ralph Waldo Cause and effect are two sides of one fact, 22 Cause and effect, means and ends..., 22 Cause and effect, the chancellors of God, 22 Do not clutch at sensual sweetness until it is ripe on the slow tree of cause and effect, 22 I prefer to play at Cause and Effect, 22 Strong men believe in cause and effect, 23

337

H u e , David This is as perfect an instance of the relations of cause and effect as any which we know either by sensation or reflection, 24 James, William ...the first morning of creation wrote What the last dawn of reckoning shall read, 25 Kant, Immanuel Pure mathematics...cannot touch the question of cause and effect..., 25 Prakash, Satya If the law of the relation of effect and cause does not exist..., 26 Proverb, Latin After this, therefore because of this, 27 Tsu, Chuang Everything can be a “that“, 28 cause to effect Holmes, Sherlock ...that severe reasoning from cause to effect..., 23 cause, law of Atherton, Gertrude The law of cause and effect does not hide in the realm of the unexpected ..., 20 cause, secret Dryden, John Happy the man, who studying Nature’s laws, Through known effects can trace the secret cause-, 22 causes Aristotle Thus every action must be due to one or other of seven causes..., 19 Arthur, T.S.

338

STATISTICALLY SPEAKING

Only a few look at causes, and trace them to their effects, 20 Bacon, Francis The end of our foundation is the knowledge of causes..., 20 Cicero The Causes of events are ever more interesting than the events themselves, 20 The most important events are often determined by very trivial causes, 21 Colton, Charles Caleb We know the effects of many things, but the causes of few..., 21 De Spinoza, Benedict ...man is bom ignorant of the causes of things..., 21 Hume, David All effects follow not with like certainty from their supposed causes, 24 From causes which appear similar we expect similar effects, 24 James, William As in the night all cats are gray, so in the darkness of metaphysical criticism all causes are obscure, 25 Lee, Hannah Farnham Causes are often disproportionate to effects, 25 Lichtenberg, Georg Man is a creature who searches for causes..., 25 Shakespeare, William There is occasions and causes why and wherefore in all things, 27 Taylor, J.P. Looking for long-term causes of things..., 28

Virgil Happy, who has the skill to understand Nature’s hid causes..., 29 causes, first Bemard, Claude First causes are outside the realm of science..., 20 causes, primary Fourier, Jean Baptiste Joseph Primary causes are unknown to us ..., 23 certain Butler, Samuel There is one thing certain..., 30 Galsworthy, John If one thing is more certain than another-which is extremely doubtful-, 31 Hoffer, Eric We can be absolutely certain only about things we do not understand, 31 Jeans, James Hopwood ...we can know nothing ...for certain ..., 32 Leibniz, Gottfried Wilhelm ...it may be taken as morally certain, 32 Walker, Marshall ...some predictions have such a high probability that one tends to regard them as certain, 33 certainties Bacon, Francis ...if a man will begin with certainties he shall end in doubts..., 30 Hesiod He is a fool who leaves certainties for uncertainties, 31 certainty Dampier-Whetham, William

SUBJECT BY AUTHOR INDEX

...the infinite probability of certainty is never reached, 30 Froude, James Anthony Certainty...is the same in kind wherever and by whomsoever it is experienced, 31 It was not a PERHAPS, 30 Holmes, O.W. Heads I win, Tails you lose, 31 Holmes, O.W., Jr. But certainty generally is illusion, and repose is not the destiny of man, 31 Certitude is not the test of certainty, 31 Johnson, Samuel When speculation has done its worst, two and two still make four, 32 Locke, John ...the highest probability amounts not to certainty..., 32 Mansfield, Lord As mathematical and absolute certainty is seldom to be attained in human affairs..., 32 Shakespeare, William Not a resemblance, but a certainty, 32 Shaw, George Bemard I must have certainty, 32 chance Ambler, Eric A Frenchman...once said that chance was a nickname for Providence, 34 Astaire, Fred Chance is the fool’s name for fate, 35 Bell, Eric T.

339

Games of chance are probably as old as human desire ..., 35 Blake, William Every night and every mom Some to misery are bom ..., 35 Bogart, Humphrey Of all the gin joints in all the towns in all the world, she walks into mine!, 35 Buchner, Ludwig What we still designate as chance, merely depends on a concatenation of circumstances..., 36 Butler, Samuel I’ve heard cunning stagers Say fools for arguments use wagers, 36 We...ascribe much both of a man’s character and actions to chance, or luck, or fortune..., 36 Chamfort, Sebastien Roch Chance is a nickname of Providence, 36 Cicero ...but things that happen by chance cannot be certain, 37 Surely nothing is so at variance with reason and stability as chance, 37 Colton, Charles Caleb ...the balls are constantly producing effects from mere chance..., 37 Cowper, William A fool must now and then be right, by chance, 37 Crick, Francis Harry Compton Chance is the only source of true novelty, 37 Darwin, Charles ...left to the working out of what we may call chance, 38

340

STATISTICALLY SPEAKING

When we look at the plants and bushes clothing an entangled bank, we are tempted to attribute their proportional numbers and kinds to what we call chance, 38 De Moivre, Abraham ...some of the Problems about Chance having a great appearance of Simplicity, the Mind is easily drawn into a belief, that their Solution may be attained by the meer Strength of natural good Sense, 38 Democritus Nothing can come into being from that which is not, or pass away into what is not, 38 Dryden, John ...Chance rules all above..., 39 Eddington, Sir Arthur Stanley ...I shall certainly hit on a tune, 39 Eldridge, Paul Value depends upon price and price upon chance and caprice, 39 Euripides ...it is chance that rules the mortal sphere, 39 Galsworthy, John It’s all chance, but we can’t stop now, 40 Guest, Judith ...it is chance and not perfection that rules the world, 40 Helvetius, C.A. ...chance, that is, an infinite number of events, with respect to which our ignorance will not permit us to Derceive their causes..., 41

If chance be generally acknowledged to be the author of most discoveries in almost all the arts..., 41 Homer Therefore tum, and charge at the foe, to stand or fall as is the game of war ..., 41 Hume, David Though there be no such thing as Chance in the world ..., 41 Johnson, Samuel Nothing was ever said with uncommon felicity, but by the cooperation of chance..., 42 Jonah ...and the lot fell upon Jonah, 48 Longfellow, Henry Wadsworth I shot an arrow into the air, It fell to earth 1 know not where ..., 42 Masters, Dexter I should estimate...that there is one chance in ten nothing will happen with the bomb ..., 42 There wasn’t more than one chance in God-knows-what..., 42 Milton, John Chance govems all, 43 The power which erring men call chance, 42 Nietzsche, Friedrich No conqueror believes in chance, 43 Paley, William There must be chance in the midst of design, 43 Pascal, Blaise A game is being played at the extremity of this infinite distance where heads or tails will tum up ..., 43

SUBJECT BY AUTHOR INDEX Cleopatra’s nose had it been shorter..., 43 Pasteur, Louis ...chance favors only the prepared mind, 43 Peers, John All things considered, life is 9 to 5 against, 43 Plato ...in human affairs chance is almost everything, 43-4 Both kinds of causes should be acknowledged ...but a distinction made between those which are endowed with mind...and those which are deprived of intelligence and always produce chance effects without order or design, 44 But in reality they can do neither, for they cannot make a man either wise or foolish, and whatever they do is the result of chance, 44 They say that the greatest and fairest things are the work of nature and of chance..., 44 Pohl, Frederik ...there is a five-tenths chance that the cat’s alive, 44 Poincare, Henri And first, what is chance?, 44-5 Chance is only the measure of our ignorance, 45 The greatest bit of chance is the birth of a great man, 45 If such a mind existed, we could not play with it any game of chance, 45 Pope, Alexander All chance, direction, which thou canst not see..., 45 Proverbs ...the race is not to the swift..., 48

341

Runyon, Damon ...life is 6 to 5 against, 46 Schiller, Friedrich There’s no such thing as chance, 46 Schopenhauer, Arthur Consider that chance, which, with error, its brother ..., 46 Scott, Sir Walter Chance will not do the work ..., 46 Shakespeare, William ...the lottery of my destiny ..., 47 As things done by chance, 47 Come, bring me unto my chance, 47 Give up yourself merely to chance and hazard ..., 47 If chance will have me King..., 47 You must take your chance..., 47 Shelley, Percy Bysshe Fate, Time, Occasion, Chance and Change..., 48 Of Fate, and Chance, and God, and Chaos old..., 48 Tennyson, Alfred Lord And grasps the skirt of happy chance..., 48 Terence ...things happen that we wouldn’t even dare hope for, 48 Thiery, Paul Henri, Baron d’Holbach, P.H.T. ...chance is an empty word without sense..., 49 Thucydides ...we usually blame chance for whatever does not happen as we expected, 49 Tolstoy, Leo But what is chance?, 49 Unknown

342

S TATlS TICALLY S P E A K "

Age at death is a chance variable, 49 Heads or Tails, 42 No more chance than a snowball in Hell, 49 Wisdom liketh not chance, 46 Vir$ Chance sways all, 49 chance, 50-50 Harvey, Paul If there is a 50-50 chance that something can go wrong, then 9 times out of 10 it will, 41 chance, appearance of Paley, William The appearance of chance will always bear a proportion to the ignorance of the observer, 43 chance, Chinaman's Disney, Dorothy She hadn't a Chinaman's chance, 38 chance, conception of Bom, Max The conception of chance enters into the very first steps of scientific activity..., 36 chance, laws of Borel, Emile Can there be laws of chance?, 35 chance, slaves of Shakespeare, William ...we profess ourselves to be the slaves of chance and flies..., 48 chance, whimsical effects of Galton, Francis The whimsical effect of chance in producing stable results are common enough, 40 chances Aron, Raymond

...rational action is merely a question of calculating the chances, 35 Butler, Samuel ...man's body is what it is through having been molded into its present shape by the chances and changes of an immense time..., 36 Chesterson, Gilbert Keith ...the chances are twenty to one that it has nothing to do with them, 36-7 Fermi, Enrico A general is a man who takes chances, 39 Herodotus ...it is well to bear in mind that chances rule men, and not men chances, 41 Unknown You have two chances..., 74 chances, disastrous Shakespeare, William Wherein I spake of most disastrous chances..., 47 chances, doctrine of De Moivre, Abraham ...the Doctrine of Chances has a Tendency to promote Play..., 38 chi-square Lewis, Don It has been increasingly apparent over a period of several years that psychologists, taken in the aggregate, employ the chi-square test incorrectly, 73 chunk Deming, William Edwards A chunk is a convenient slice of a population, 60

SUBJECT BY AUTHOR INDEX coincidence Holmes, Sherlock The odds are enormous against its being a coincidence, 24 commode Durand, David Term applied to each mode of a bimodal distribution, 60 common sense Amauld, Antoine Common sense is not really so common, 50 Belloc, Hilaire ...at last a sufficiency of statistics comes very near to common sense, 50 Bennett, Arnold And then he knew that something within him more powerful than his common sense would force him to stake that five-franc piece, 50 Bialac, Richard N. Statistics are no substitute for common sense, 51 Crofton, M.W. ...a definiteness and precision of which these crude, though sound, appreciations of common sense were till then devoid, 51 Einstein, Albert ...common sense is nothing more than a deposit of prejudices laid down in the mind before you reach eighteen, 51 Howe, E.W. What is common sense?, 51 What is the thing we call Common Sense?, 154 Keynes, John Maynard Common sense tells us that some inductive arguments

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are stronger than others ..., 51 Laplace, Pierre-Simon ...the theory of probabilities is basically only common sense reduced to calculus, 51 confounded effect Unknown Beware of the confounded effect!, 273 conjecture Holmes, Sherlock ...we come into those realms of conjecture where the most logical mind may be at fault, 193 correlation Aron, Raymond There is no correlation between the cause and the effect, 52 Balchin, Nigel ...there's a positive correlation between penetration and height of the man firing, 52 Carroll, Lewis Birds of a feather flock together, 52 Cook, Robin Reading the twenty-sixth chart, one correlation suddenly occurred to Jason, 52-3 Fisher, Sir Ronald A. The futile elaboration of innumerable measure of correlation, 53 Galton, Francis ...correlation...is a phrase much used in biology..., 54 Unknown The quantity of the correlation is inversely proportional to the density of the control, 54 Correlation, index of Galton, Francis

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...such a thing existed as an ”Index of Correlation”..., 54 correlation, laws of Galton, Francis ...there is a vast field of topics that fall under the laws of correlation..., 54 Correlation, statistical Dickson, Paul There is a statistical correlation between the number of initials in an Englishman’s name and his social class..., 53 correlational method Cronbach, L.J. The correlational method, for its part, can study what man has not learned to control, 53 correlations Pearson, Karl Biological phenomena in their numerous phases, economical and social, were seen to be only differentiated from the physical by the intensity of their correlations, 54 counted Enarson, Harold L. It does not follow that because something can be counted it therefore should be counted, 56 critical ratio Unknown The critical ratio is Z-ness..., 219 curve Unknown When you get an 8 on the midterm, there ain’t a curve in the world that can save you, 74

-Ddata Berkeley, Edmund E. There is no substitute for honest, thorough, scientific effort to get correct data..., 55 Deming, William Edwards Anyone can easily misuse good data, 55 Scientific data are not taken for museum purposes ..., 56 There is only one kind of whiskey, but two broad classes of data, good and bad, 55 Durand, David Deified numbers, 60 Ehrenberg, A.S.C. Data are often presented in a form that is not immediately clear, 56 Fisher, Sir Walter A. No human mind is capable of grasping in its entirety the meaning of any considerable quantity of numerical data, 56 Freeman, R. Austin I can only suggest that, as we are practically without data, we should endeavor to obtain some, 56 Galton, Francis My data were very lax..., 56 Holmes, Sherlock ...it is an error to argue in front of your data, 56 Data! Data! Data!, 57 It is a capital mistake to theorize before one has the data, 57 No data yet ..., 57 Hooke, Robert If you can’t have an experiment, - do the best you c& with

SUBJECT BY AUTHOR INDEX whatever data you can gather ..., 57 Hoyle, Fred ...radio data serves like a good dog on a hunt, 57 Russell, Bertrand When a man of science speaks of his "data" ..., 58 lippett, L.C. ...it is necessary to have some data on which to calculate probabilities, 58 Unknown Accept them as they are or deny their existence, 58 If at first you don't succeed, transform your data set, 58 data, limited Mellor, J.W. By no process of sound reasoning can a conclusion drawn from limited data have more than a limited application, 57 data, scientific Thurber, James We have no scientific data whatever on clock-eating..., 58 define Voltaire Define your terms ..., 63 degrees of freedom Durand, David The number of fetters on the statistician, 64 lippett, L.C. The conception of degrees of freedom is not altogether easy to attain, 64 design of experiment Carroll, Lewis I think that will be the best plan, 65 Fisher, Sir Ronald A.

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We will consider the problem of designating an experiment by means of which this assertion can be tested, 65 Hooke, Robert If you're trying to establish cause-and-effect relationships, do try to do so with a properly designed experiment, 65 Peacock, E.E. "Do you have any controls?", 65-6 Pope, Alexander A mighty maze! but not without a plan, 66 Russell, E.J. The chief requirement is simplicity..., 66 The Bible For which of you intending to build a tower ...counteth the cost, whether he have sufficient to finish it?, 66 diagrams Fisher, Sir Ronald A. The preliminary examination of most data is facilitated by the use of diagrams, 113 dice Bierce, Ambrose ...to put the dice into the box for another throw, 67 Cicero Four dice are cast and a Venus throw results..., 67 Dryden, John 'lis fate that flings the dice..., 67 Einstein, Albert But there should be statistical laws with definite solutions, i.e., laws which compel God to throw the dice in each individual case..., 68

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STATISTICALLY SPEAKING

I, at any rate, am convinced that He does not throw dice, 68 Eldridge, Paul ...as the dice of chance decree, 68 Emerson, Ralph Waldo ...Nature's dice are always loaded ..., 68 The dice of God are always loaded, 68 Hawking, S. It therefore seems that Einstein was doubly wrong when he said that God does not play dice, 68 Heyward, DuBose Roll dem bones ..., 41 Hood, Thomas (1789-1845) For dice will run the contrary way ..., 69 Lang, Andrew Men permitted themselves to eat only every second day, and tried to forget their hunger by playing at draughts and dice, 69 Mallarmb, StCphane -it A Throw of the Dice Will Never Abolish Chance, 69 Milman, H.H. I of dice possess the science..., 70 Polya, G. ...the dice are loaded!, 69 Ritsos, Yannis ...who cast the dice on the bathroom tiles?, 69 Suidas Midas on the dice gives the best advice, 70 Wilder, Thomton We were shaken into existence like dice out of a box, 70 die Bierce, Ambrose A cube of cheese no larger than a die..., 59

Plutarch The die is cast, 69 Shakespeare, William And by the hazard of the spotted die..., 70 And I will stand the hazard of the die..., 70 differences Galton, Francis If we knew the little differences which divide one man from another...we should have the key to most of life's riddles, 286 distribution Aristotle ...it is necessary that it either should or should not take place to-morrow, 71 Hamming, Richard If the prior distribution, at which I am frankly guessing..., 72 Unknown Monique is exponentially distributed, 75 diversities Harvey, William ...the diversities in the shapes of the eggs of different hens, 287 doubt Gilbert and Sullivan Of what there is no manner of doubt ..., 184

-Eeffect Nietzsche, Friedrich Before the effect one believes in other causes than after the effect, 26 enquiry De Moivre, Abraham Let the Reader chuse, 71

SUBJECT BY AUTHOR INDEX equiprobability Kasner, Edward Equiprobability in the physical world is purely a hypothesis ..., 171 err Adams, Franklin I err in company with Hume ..., 76 Hobbes, Thomas Nature itself cannot err, 79 err‘d Pomfret, John He’s more than mortal that ne’er err’d at all, 80 erroneous reading Anscombe, F.J. One sufficiently erroneous reading can wreck the whole of a statistical analysis..., 76 error Butler, Samuel Error and mistake are infinite..., 76 Cage, John An error is simply a failure to adjust ..., 77 Carroll, Lewis No error at all!, 77 Colton, Charles Caleb ...error is always more busy than ignorance, 77 Cowper, William Man, on the dubious waves of error toss’d, 77 Da Vinci, Leonard0 0 mathematicians, throw light on this error, 77 Edgeworth, Francis Ysidro However we define error, the idea of calculating its extent may appear paradoxical, 78 Erasmus, Desiderius Error is Prolific, 78 Evans, Bergen

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No error is harmless, 78 Froude, James Anthony No vehement error can exist in this world with impunity, 79 Gilbert and Sullivan An error?, 79 Reagan, Ronald ...no one bats a thousand, 81 Russell, Cheryl Always expect to find at least one error when you proofread your own statistics, 81 Whitehead, Alfred North There is great room for error here, 82 error, law of Galton, Francis The primary objects of the Gaussian Law of Error were exactly opposed...to those to which I applied them, 71 error, law of frequency of Galton, Francis It has been objected...that I pushed the application of the Law of Frequency of Error somewhat too far, 71 error, possible Tukey, John W. The calibration of the weight is valuable just because its possible error is known, 81 error, probable Peirce, Charles Sanders ...no man of self-respect ever now states his results without affixing to it its probable error, 80 error, problem of Borel, Emile The problem of error has preoccupied philosophers since the earliest antiquity..., 76

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error, standard Deming, William Edwards Precision is expressed by an international standard, vis., the standard error, 77-8 Watson, Alfred N. A standard error is just as bad as any other error, 81 error, type 111 Unknown A Type 111 error is a good solution to the wrong problem, 81 error, type IV Unknown A Type IV error is a wrong solution to the wrong problem, 81 errors Chappell, Edwin Their errors were subsequently found to be very considerable, 77 Dryden, John Errors, like straws, upon surface flow..., 78 Huxley, Thomas H. ...irrationally held truths may be more harmful than reasoned errors, 80 ...the attainment of scientific truth has been erected...by the help of scientific errors, 79 Jeavons, W.S. ...quantities which are called errors in one case, may really be most important and interesting phenomena in another investigation, 80 Newton, Sir Isaac ...the errors are not the art, but in the artifiers, 80 Poincare, Henri

We know not to what are due the accidental errors..., 73 Thoreau, Henry David One cannot too soon forget his errors..., 81 errors of the second kind Fisher, Sir Ronald A. The phrase “Errors of the Second Kind”..., 78 errors, theory of Fisher, Sir Ronald A. It is doubtful if ”Student” ever realized the full importance of his contribution to the Theory of Errors, 78-9 Poincar6, Henri A final word about the theory of errors, 80 examination Raleigh, Sir Walter In an examination those who do not wish to know ask questions of those who cannot tell, 273 examinations Raleigh, Sir Walter Examinations measures Examinees, 273 Wilde, Oscar Examinations are pure humbug from beginning to end, 274 In examinations the foolish ask questions that the wise cannot answer, 274 expected value Durand, David One that the sample average will almost never equal, 60 experiment Bacon, Francis But the method of experiment which men now make use of is blind and stupid ..., 83 Bloch, Arthur

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If an experiment works, Hume, David something has gone wrong, ...it being justly esteemed an 83 unpardonable temerity to The experiment may be judge the whole course considered a success if..., 83 of nature from one single Browning, Robert experiment..., 85 Just an experiment for candour’s Hunter, John Why think? Why not try the sake, 83 experiment?, 86 Cahier, Charles Huxley, Thomas H. Experiment is the mother of Ancient traditions, when tested science, 83 by the severe process of Carroll, Lewis modem investigation..., 86 This is a most interesting Jefferson, Thomas experiment..., 8 3 4 ...in the full tide of successful Cox, Gertrude The statistician who supposes experiment..., 86 Kapitza, Pyetr Leonidovich that his main contribution ...theory is a good thing but to the planning of an experiment will involve a good experiment lasts statistical the0ry..., 84 forever, 86 Darwin, Charles Kendall, Maurice G. If you knew some of the Hiawatha Designs an experiments...which I am Experiment, 86 trying, you would have a Paracelsus, Philippus Aureolus good right to sneer..., 84 Every experiment is like a Eldridge, Paul weapon..., 86 Those who fear muddy feet will Planck, Max never discover new paths, If one wishes to obtain a definite 85 answer from nature one Emerson, Ralph Waldo must attack the question All life is an experiment, 85 from a more general and Fisher, Sir Ronald A. less selfish point of view, 86 Every experiment may be said Poincark, Henri to exist only in order to Experiment is the sole source of give the facts a chance truth, 87 of disproving the null Rutherford, Ernest hypothesis, 85 If your experiment needs He can perhaps say what the statistics..., 87 experiment died of, 85 The Bible Godwin, William Prove all things, 87 No experiment can be more Unknown precarious than that of a Diversity of treatment has been half-confidence, 85 responsible for much of the Green,Celia criticism leveled against the ...experiment is measurement, 61 experiment, 88

350

STATlS TICAL LY SPEAKING

If an experiment is not worth doing at all, it is not worth doing well, 88 No experiment is ever a complete failure, 88 You must be using the wrong equipment if an experiment works, 88 Whitehead, Alfred North ...experiment is nothing else than a mode of cooking the facts..., 88 experiment, eleven phases of an Unknown Wild enthusiasm ..., 88 experimental Plato ...there are many arts among mankind which are experimental..., 87 experimenter Weyl, H e r " Allow me to express now ...my deepest respect for the work of the experimenter..., 88 experimenting Twain, Mark The other animals are glad, for she was always experimenting with them..., 87 experiments Poincark, Henri It is often said that experiments must be made without preconceived idea, 87 explanation Fabing, Harold When there is no explanation, they give it a name ..., 61

-Ffact Alcott, Louisa May

Entrenching himself behind an undeniable fact, 89 Barry, Frederick A fact is no simple thing, 90 To an ordinary person a fact is a fact..., 90 Bemard, Claude A fact is nothing in itself..., 91 Browning, Robert This plain, plump fact, 91 Budgell, Eustace Plain matters of fact are terrible stubborn things, 91 Emerson, Ralph Waldo ...no fences avail to keep a fact a fact, 94 A little fact is worth a whole limbo of dreams ..., 94 Gilbert and Sullivan Her taste exact for faultless fact..., 96 Holmes, Sherlock ...a single fact in all its bearings..., 97 ...when a fact appears to be opposed to a long train of deductions ..., 98 There is nothing more deceptive than an obvious fact, 97 Huxley, Thomas H. ...he had one eye upon fact, and the other on Genesis, 98 Those who refuse to go beyond fact rarely get as far as fact, 98 James, Henry The fatal futility of Fact, 98 Laut, Agnes C. The ultimate umpire of all things in Life is-Fact, 99 Phrase, Latin The fact speaks for itself, 100 Planck, Max Nothing is more interesting to the true theorist than a fact

SUBJECT BY AUTHOR INDEX which directly contradicts a the0ry..., 101 Poincare, Henri A fact is a fact, 101 Roberts, Nora But it was a fact..., 102 Shaw, George Bemard A mere fact will never stop an Englishman, 103 Tindall, Matthew Matters of fact...are very stubbom things, 103 Whatley, Richard No matter of fact can be mathematically demonstrated..., 104 Whitehead, Alfred North But a fact 'contrary' is consciousness in germ..., 104 It was an ultimate fact, 104 There is nothing in the real world which is merely an inert fact..., 105 They remain 'stubbom fact' ..., 104 factor analysis Eco, Umberto You know what this is called today? Factor analysis, 210 Thurston, L.L. Factor analysis is useful especially in those domains where basic and fruitful concepts are essentially lacking..., 219 It is not wise for a statistician who knows factor analysis to attempt problems in a science which he has not himself mastered, 219 facts Abbott, Edwin A. From dreams I proceed to facts, 89 Adams, Henry

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89 The facts seemed certain..., Aristotle ...with a true view all the data harmonize, but with a false one the facts soon clash, 89 Arnold, Matthew Deny the facts altogether, I think, he hardly can, 89 Balchin, Nigel "Am I supposed to give all the facts...", 90 "Well facts are facts," said T i y sulkily, 89 Barrie, Sir J.M. Facts were never very pleasing to him, 90 Barry, Frederick Facts are to begin with, coercive, 90 Belinski, Vissarion Grigorievich ...facts without ideas are just the sweepings of the brain and memory, 90 Bemard, Claude Facts are neither great or small in themselves, 90 If the facts used as the basis for reasoning are ill-established or erroneous, everything will crumble or be falsified..., 90 Browning, Robert But facts are facts and flinch not, 91 Buchner, Ludwig ...in the long run there is no contending against facts..., 91 But enough of facts!, 91 Bums, Robert Facts are chiels that winna ding..., 91 Carlyle, Thomas I grow to honor facts more and more..., 92

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Carroll, Lewis Clearly more Facts were needed, 92 First accumulate a mass of Facts..., 92 Clarke, Arthur C. Some facts are so incredible that they are believed at once..., 92 Cohen, Jerome Every lawyer knows that the name of the game is what label you succeed in imposing on the facts, 92 Conrad, Joseph The language of facts..., 92 They demand facts from him, as if facts could explain anything, 92 Crawford, F. Marion Facts make life long-not years, 92 Crothers, Samuel McChord The trouble with facts is that there are so many of them, 93 Dickens, Charles Facts and Figures! Put 'em down, 93 In this life we want nothing but Facts..., 93 Now, what I want are facts..., 93 The labors of others have raised for us a n immense reservoir of important facts, 93 Eddington, Sir Arthur Stanley With fuller knowledge we should sweep away the references to probability and substitute the exact facts, 93 Einstein, Albert I am absolutely convinced that one will eventually arrive at a theory in which the objects connected by laws

are not probabilities, but conceived facts, 93 Eldridge, Paul Combining superstition with fact is often as efficacious as breaking rocks with fists, 94 Facts only emphasize that men are guided by fancies, 94 We hew and saw and plane facts to make them dovetail with our prejudices..., 93 Eliot, George You seem to have a decided faculty for digesting facts as evidence, 94 Eliott, Ebenezer Facts are stubbom things, 94 Emerson, Ralph Waldo I distrust the facts and the inferences, 94 No facts are to me sacred..., 94 Fabing, Harold Facts are not science..., 94 Froude, James Anthony Facts are no longer looked in the face..., 95 Facts can be accurately known to us only by the most rigid observation..., 95 It is through a conviction of the inadequacy of all formulas to cover the facts of nature..., 95 The necessitarian fall back upon the experienced reality of facts, 95 These are facts which no casuistry can explain away, 95 We may make our own opinions, but facts were made for us..., 95 Garson, Barbara Let's get the facts. Let's go and watch TV, 95

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Gilman, Charlotte P. Maier, N.R.F. The acts and facts of to-day..., 96 If the facts do not conform to Heaviside, Oliver the theory, they must be Facts are not much use, disposed of, 99 The method of how considered as facts, 278 Heinlein, Robert A. psychologists as scientists Get the facts!, 96 dispose of facts is of special 99 interest, Heyworth, Sir Geoffrey Meredith, Owen The more facts one has, the To all facts there are laws..., 99 better judgment one can Nightingale, Florence make..., 96 What you want are facts, not Holmes, O.W. opinions, 99 Absolute, preemptory facts are OMalley, Austin bullies..., 97 Facts are carpet-tacks under the All generous minds have a horror of what are pneumatic tires of theory, commonly called ”facts”, 96 100 Oppenheimer, Julius Robert Facts always yield the place of ...when technical people talk honor in conversation..., 97 Holmes, Sherlock they always emphasize the facts that they are not sure, ...you do find it very hard to tackle the facts, 97 100 Ovid A further knowledge of facts is Believe the facts, 100 necessary..., 98 Ozick, Cynthia If you will find the facts, perhaps others may find the I’m not afraid of facts, 100 explanation, 97 Pavlov, Ivan Huxley, Aldous Learn, Compare, collect facts, Facts are ventriloquists’ 100 dummies, 98 Peers, John Facts do not cease to exist Facts are not all equal, 100 because they are ignored, 98 Pirandello, Luigi James, William The facts are to blame my I have to forge every sentence in friend, 101 the teeth of irreducible and Plautus stubbom facts, 98 Facts speak for themselves, 101 Kipling, Rudyard Poincare, Henri Just statin’ eevidential facts ...the most interesting facts are beyon’ all argument, 99 those which may serve Kratovil, Robert many times..., 101 An impartial and reliable Science is built up with facts..., research substitutes facts for 101 hunches, 99 The facts of greatest outcome are LaSage, Alan Rene those we think simple..., 101 Facts are stubbom thines. 99 Queneau, Raymond U ,

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I beg to advise you of the following facts of which I happen to be the equally impartial and horrified witness, 102 Romanoff, Alexis L. With solid facts on hand ..., 102 Ross, JoAnn Fact were facts..., 102 Russell, Bertrand A. Science...is a knowledge of a certain kind...which seeks general laws connecting a number of particular facts, 102 Shapere, Dudly ...account for the facts..., 102 Shaw, George Bemard In Russia we face facts, 103 Smollett, Tobias Facts are facts, as the saying is, 103 Stoppard, Tom Comment is free but facts are on expense, 103 Streatfield, Mr. Justice Geoffrey Facts speak louder than statistics, 103 Terence Let us look at the facts, 103 Twain, Mark Get your facts first..., 104 Unknown My mind is made up, do not confuse me with facts, 104 West, Jessamyn We want the facts to fit the preconceptions, 104 Whitehead, Alfred North A chain of facts is like a barrier reef, 105 Wilde, Oscar Facts fled before philosophy like frightened things, 105

faith Bierce, Ambrose Belief without evidence..., 59 fakt Billings, Josh It is a statistikal fakt..., 91 figure Moroney, M.J. The words figure and fictitious both derive from the same Latin root..., 62 forecast Fiedler, Edgar R. ...make your forecast by asking a carefully selected probability sample of 300 others who don’t know the answer either, 107 He who lives by the crystal ball soon learns to eat ground glass, 107 If you have to forecast, forecast often, 107 The moment you forecast you know you’re going to be wrong ..., 107 Henry, Patrick I know of no way of judging the future but by the past, 107 Hippocrates It appears a most excellent thing for the physician to cultivate..., 107 Mellor, J.W. Nearly every inference we make with respect to any future event is more or less doubtful, 108 Proverb, Greek He who guesses right is the prophet, 108 Strong, Lydia A forecast is a forecast is a forecast, 108

SUBJECT BY AUTHOR INDEX Business will improve, he says...unless it takes a tum for the worse, 109 The correct prediction will strike suddenly ..., 109 Will he ever be able to correlate all these facts into one forecast that makes sense?, 109 Voltaire It is said that the present is pregnant with the future, 110 Walker, Marshall Men have always valued the ability to predict future events ..., 110 forecaster Strong, Lydia Two plus two is four? Not to this forecaster, 109 forecasters Fiedler, Edgar R. The herd instinct among forecasters makes sheep look like independent thinkers, 107 forecasting De Jouvenel, Bertrand Forecasting in economics is an activity fully licensed in the City of Action ..., 106 Fiedler, Edgar R. Forecasting is very difficult, especially about the future, 106 Thomsett, Michael C. Our president respected the guy you’re replacing and had great faith in his forecasting abilities, 109 forecasts Penjer, Michael We are making forecasts with bad numbers ..., 108

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Strong, Lydia He’s fed in enough data for a dozen forecasts..., 108 His forecasts could have been presented at the deadline data ..., 108 foreknowledge &on, Raymond Foreknowledge of the future makes it possible to manipulate both enemies and supporters, 106 foresee Poincark, Henri It is far better to foresee even without certainty than not to foresee at all, 108 foresight Compte, Auguste The aim of every science is foresight, 156

-Ggamblers Puzo, Mario As gamblers believed mystically in their luck so Gronevelt believed in percentages, 112 gambling Booth, Charles Gambling is increasing beyond what you could imagine, 111 Kasner, Edward In moderation, gambling possesses undeniable virtues, 111 Lichtenberg, Georg People don’t like to choose #1 in a lottery, 111 Pompidou, Georges There are three roads to ruin... the quickest is with aamblina.... 111

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God Einstein, Albert In our scientific expectation we have grown antipodes. You believe in God playing and I in perfect laws..., 39 graph Advertisement Every picture tells a story, 113 Bemard, Frederick, R. One picture is worth ten thousand words, 113 Moroney, M.J. It pays to keep wide awake in studying any graph, 114 Proverb, Chinese A picture is worth more than ten thousand words, 114 Rogers, Will You must never tell a thing. You must illustrate it, 114 Shakespeare, William Dost thou love pictures?, 114 Tugenev, Ivan A sketch tells me as much in a glance as a dozen pages of print, 116 graph points Crichton, Michael You can draw a lot of curves through three graph points, 113 graphic Crichton, Michael I'll give you a graphic display ..., 113 graphical integrity Tufte, Edward R. Graphical integrity is more likely to result if these six principles are followed..., 115 graphing Albinak, Marvin J. When graphing a function..., 113

graphs Pearl, Judea Despite the prevailing use of graphs as metaphors for communicating..., 114 Playfair, William As to the propriety and justness of representing sums of money, and time, by parts of space..., 114

-Hharuspex Cicero How could one haruspex look another in the face without laughing?, 106 hazard Dante When the game of hazard is broken up, he who loses remains sorrowful..., 37 hyperexponential Unknown Keep your hyperexponential away from me!, 74 hypotheses Copemicus, Nicolaus Since the newness of the hypotheses of this work ..., 118 Newton, Sir Isaac ...notwithstanding any contrary hypotheses that may be imagined..., 120 I frame no hypotheses..., 120 hypothesis Asquith, Herbert A pretty hypothesis which explains many things, 117 Barry, Frederick Hypothesis...is an inference based on knowledge..., 117 Bruner, Jerome Seymour

SUBJECT BY AUTHOR INDEX The shrewd guess, the fertile hypothesis..., 117 Carroll, Lewis Would you tell me, please, which way I ought to go from here?, 117 Cohen, Morris R. There is...no genuine progress in scientific insight through the Baconian method of accumulating empirical facts without hypothesis..., 118 Cort, David But suspicion is a thing very few people can entertain without letting the hypothesis tum...into fact, 118 Evans, Bergen An honorable man will not be bullied by a hypothesis, 118 We see what we want to see, and observation conforms to hypothesis, 118 Fabing, Harold Many confuse hypothesis and theory, 118 Freud, Sigmund ...it is incumbent upon us...to work out any hypothesis to its logical conclusion..., 119 Holmes, Sherlock ...our hypothesis may gradually become a solution, 119 Huxley, Thomas H. ...it is the first duty of a hypothesis to be intelligible..., 119 ...the slaying of a beautiful hypothesis by an ugly fact, 119 Lewis, C.S. Hypothesis, my dear young friend, established itself by a cumulative process..., 119

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Loren, Konrad It is a good exercise for a research scientist to discard a pet hypothesis every day before breakfast, 119 Newton, Sir Isaac We are to admit no more causes of natural things than such as are both true and sufficient to explain their appearances, 119 Pascal, Blaise For sometimes an obvious absurdity follows from its negation, and then the hypothesis is true and certain..., 120 Steme, Laurence It is the nature of an hypothesis ..., 120 Thomsett, Michael C. So then I said that our hypothesis had not included the entire scope of probabilities..., 121 Unknown Something murdered by facts, 121 hypothesis, false Dampier-Whetham, William A false hypothesis, may...be as useful, or more useful than, a truer one..., 118 hypothetical Baez, Joan ...hypothetical questions get hypothetical answers, 117

-Iimpossibility Chestov, Leon A round square or a wooden iron is an absurdity and consequently an impossibility..., 123

STATISTICALLY S P E A K "

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De Morgan, Augustus ...a thermometer of probability, with impossibility at one end..., 125 Sheynin, O.B. A likely impossibility is always preferable to an unconvincing possibility, 123 impossible Adams, Douglas It is impossible to import things into an infinite area..., 122 Borel, Emile Events with a sufficiently small probability never occur, or at least we must act...as if they were impossible, 122 Carroll, Lewis Why, sometimes I've believed as many as six impossible things before breakfast ..., 122 Clarke, Arthur C. The only way to find the limits of the possible is by going beyond them into the impossible, 123 Goldwyn, Samuel I'll tell you in two words-im-possible, 123 Huxley, Aldous Except under controlled conditions...any kind of accurate foresight is impossible, 123 Juster, Norton ...so many things are possible just as long as you don't know they're impossible, 123

Shakespeare, William Well, I'll have her and if it be a match, as nothing is impossible-, 123

Tertullian The fact is certain because it is impossible, 123 Thurber, James All things, as we know, are impossible in this most impossible of all impossible worlds, 124 Wilde, Oscar Man can believe the impossible..., 124 indecision Bierce, Ambrose The chief element of success..., 60 inference Plonk, Phineas A mysterious process allowing us to reach a conclusion that is desired, 62 infinite Adams, Douglas ...there's an infinite number of monkeys outside who want to talk to us about this script for Hamlet they've worked out, 158 Borges, Jorge Luis The ignorant suppose that infinite number of drawings require an infinite amount of time..., 125 infinity Box, G.E.P. In addition to those functions studied there are an infinity of others..., 125 information Berkeley, Edmund C. Lots of people bring you false information, 55 Harrison, Harry And of what possible use is that information?, 96 Playfair, William

SUBJECT BY AUTHOR INDEX Information that is imperfectly acquired, is generally as imperfectly retained ..., 270 innumerancy Paulos, John Allen ...an inability to deal comfortably with the fundamental notions of numbers ..., 62 interviewer Deutscher, I. ...neither the interviewer nor the instrument should act in any way upon the situation, 266

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-L-

labeling Eliot, George The mere fact of naming an object tends to give definiteness to our conception of it..., 3 Latin Square Kendall, Maurice G. The first mathematical discussion of the Latin Square known to modern statisticians was given by Euler in 1882, 214 law Bloch, Arthur jackknife Negative expectations yield Tukey, John W. negative results, 127 TEACH them the JACKKNIFE, Huxley, Thomas H. 219 Law means a rule ..., 130 Krass, F. -K...the law of measure and knowledge numbers rules in the Fischer, Robert B. changeful hosts of the stars ...the scientist must recognize as it does in man’s thinking the statistical aspect of much brain, 130-31 of his knowledge ..., 126 Rhodes, Charles E. Jevons, W.S. When any principle, law, We have ...to content ourselves tenet ..., 132 with partial knowledge ..., Whitehead, Alfred North 126 If the law states a precise result, Skinner, B.F. almost certainly it is not We give them an excellent precisely accurate..., 133 survey of the methods and law of averages techniques of thinking..., 126 Boulle, Pierre Sophocles It’s not a question of training, Nay, Knowledge must come but the law of averages, 127 through action..., 141 Coates, Robert M. knowledge, common ...the Law of Averages had Barry, Frederick never been incorporated Common knowledge is...nothing into the body of federal else than the raw material jurisprudence ..., 128 whi&...has served as the Mauldin, Bill basic substance of its vastly I feel like a fugitive from th’ law elaborated synthesis, 59 of averages, 131

-J-

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STATISTICALLY SPEAKlNG

law of causation Mill, John Stuart The Law of Causation...is but the familiar truth..., 131 law of deviations Galton, Francis They are determined by the assured law of deviations from the average, 129 law of errors Edgeworth, Francis Ysidro The Greeks...if they had known of the law of errors, would have personified and deified it..., 129 law of frequency of error Galton, Francis I know of scarcely anything so apt to impress the imagination as the wonderful form of cosmic order expressed by the "Law of Frequency of Error", 129-30 law of large numbers Bemard, Claude But physicians have nothing to do with what is called the law of large numbers..., 127 law of probable disposal Osbom, Don Whatever hits the fan will not be evenly distributed, 131 laws De Jouvenel, Bertrand I believe neither in chance nor in miracle, but only in phenomena regulated by laws, 128 Kadanoff, Leo P. ...all the richness of structure observed in the natural world is not a consequence of the complexity of physical law ..., 130

Kaplan, Abraham ...laws serve to explain events and theories to explain laws..., 130 Price, Richard ...we have reason for believing that there are in the constitution of things fixed laws according to which events happen ..., 131 Tolstoy, Leo ...history will take the discovery of laws as its problem, 132 Unknown We must discover the laws on which our profession rests, and not invent them, 133 Whitehead, Alfred North Laws are statements of observed facts, 133 laws of chance Bohm, D. ...the laws of chance are just as necessary as the causal laws themselves, 127 Bom, Max [in quantum mechanics] we have the paradoxical situation that observable events obey laws of chance..., 127 laws of mathematics Einstein, Albert As far as the laws of mathematics refer to reality, they are not certain..., 129 laws of probability Freeman, R. Austin It was totally opposed to the laws of probability, 129 Froude, James Anthony ...ignorance of the laws of probability..., 129 Gibbon, Edward

SUBJECT BY AUTHOR INDEX The laws of probability, so true in general, so fallacious in particular, 130 Meyer, Agnes The law of probability gives to natural and human science...the unity of life we seek, 131 laws, scientific Deming, William Edwards It would be splendid if all action...could be based on scientific laws..., 128 Russell, Bertrand A. Scientific laws...are different in form from the common-sense rules which have exceptions..., 132 least squares, method of Stigler, Stephen M. ...elementary statistics texts tell us that the method of least squares was first discovered about 1805,258 likelihood Crichton, Michael The likelihood of its occurring by chance is astronomically small, 134 De Vries, Peter Mopworth always took a seat at a window already cracked...banking on the Law of Probability to reduce the likelihood of another rock coming in..., 134 Dickens, Charles There was always some ground of probability and likelihood mingled with his absurd behavior, 134 Eliot, George ...and some disgust might have been felt for a real author who made comDarativelv A ,

361

so shabby an appearance of likelihood, 134 Jefferys, Harold I have no objection to the study of likelihood as such, 135 Martin, Thomas L., Jr. A professor's enthusiasm for teaching introductory courses varies inversely with the likelihood of his having to do it, 135 Queneau, Raymond There was not much likelihood now that a third encounter would take place..., 135 Thomsett, Michael C. Based on the specific assumptions applied to our test, there is a reasonable likelihood that response will fall within our range of expectations, 135 Wright, Jim The likelihood of a thing happening is inversely proportional to its desirability, 135 list Gilbert I've got a little list..., 202 logistic equation May, Robert M. I would therefore urge that people be introduced to [the logistic equation] early in their mathematical education, 73 lucky Comfort, Alex One has to be extraordinarily lucky...to meet one nymphomaniac in a lifetime, 37

362

STATISTICALLY SPEAKING

-M-

know something about it ..., 139 Unknown If you don’t measure it, it won’t happen, 139 measured The Bible Who hath measured the waters in the hollow of his hand ..., 137 Wordsworth, William I’ve measured it from side to side..., 139 measurement Deming, William Edwards Shakespeare, William It is important to realize that it It is no mean happiness is not the one measurement, therefore, to be seated in the alone, but its relation to the mean..., 14 rest of the sequence that is measure of interest, 136 Chaucer, Geoffrey Dewey, John In eveV*ing, 1 WOO^! the‘ l ~ t h Insistence upon numerical mesure, 136 measurement..., 137 Kaplan, Abraham Fox, Russell ...I would say that whether we Measurement has meaning can measure something only if we can transmit the depends ...on how we have information..., 137 conceptualized it..., 137 Kaplan, Abraham Lichtenberg, Georg ...he looked me straight in the We are ourselves the measure of eye and asked, “How many the miraculous..., 138 times?”, 137 Peter, Lawrence J. Measurement...always has an If you can’t measure it, I’m not element of error in it, 137 interested, 138 Krutch, Joseph Wood Read, Herbert We are committed to the Beauty had not been born, not, scientific method and measurement..., 138 as we so often conceive it nowadays, as an ideal of Reynolds, H.T. humanity, but as measure..., Crude measurement usually 138 yields misleading, even Shakespeare, William erroneous conclusions..., 138 Measure for Measure, 138 Russell, Bertrand A. Thompson, William [Lord Kelvin] Measurement demands some one-one relations..., 138 ...when you can measure what you are speaking about ...y ou Spearman, Charles

map Kelly-Bootle, Stan The imponderable correspondence between two sets..., 62 mean Aristotle ...the mean is proper pride ..., 6 Horace here is a meun in things ..., 10 Pascal, Blaise ...a mean between nothing and everything, 13

SUBJECT BY AUTHOR INDEX This further and crucial method is that of measurement, 139 measurements unknown What the measurement will not do, is to get you out of the crisis you are already in, 139 measures Asimov, Isaac ...we must remember that measures were made for man and not man for measures, 136 Sophocles Nay, if these measures give any ground of confidence, we think that thy design is not amiss, 139 medium Froude, James Anthony There is no medium at sea, 9 method of least squares De Leeuw, A.L. The method used by the scientist to find probable exact truth is what he calls “the method of least squares”, 208 middle American Jacobs, Joseph Such is the past career, present condition, and certain future of the Middle American, 11 middle road unknown Always choose the middle road ... See average mistake Darrow, Clarence If someone made a mistake he would drawl, ”Hell that’s why they make erasers”, 77 Huxley, Thomas H. There is no greater mistake than the hasty conclusion that opinions are worthless

363

because they are badly argued, 79 Manners, William ...”When I make a mistake, it’s a beaut”, 80 model Eigen, Manfred A model has a third possibility: it may be right, but irrelevant, 140 Kaplan, Abraham The words ”model” and ”mode” have...the same root ..., 140 models Greedman, D.A. Models are often used to decide issues in situations marked by uncertainty, 140 Karlin, Samuel The purpose of models is not to fit the data but to sharpen the questions, 140 Unknown The sciences do not try to expl&...they mainly make models, 141 Monte Carlo Fallacy Pynchon, Thomas That’s the Monte Carlo Fallacy, 254

Monte Carlo method Kelly-Bootle, Stan A method of jazzing up the action in certain statistical and number-analytic environments..., 213 Monte Carlo Theorem Perec, Georges ...the celebrated Monte Carlo Theorem was generalisable..., 280-1 MTBF Kelly-Bootle, Stan

364

STATISTICALLY S P E A K "

...leads to a stultifying sense of boredom and complacency on the part of the user, 188 MTTR Kelly-Bootle, Stan poor or inferior in grade or quality + to take off ..., 188

-Nnonparametric Walsh, John E. A precise and universally acceptable definition of the term 'nonparametric' is not presently available, 63 normal approximation Lippmann, G. Everybody believes in the [normal approximation]..., 73 normal law Kac, Mark ...there must be something mysterious about the normal law ..., 72 normal law of error Youden, W.J. The normal law of error..., 75 normality Geary, R.C. Normality is a myth..., 72

-0observation Aurelius, Marcus Consider that everything which happens, happens justly, and if thou observest carefully, thou wilt find it to be so, 142 Bemard, Claude Observation, then, is what shows facts..., 142 Dickens, Charles

The bearing of this observation lays in the application on it, 143 Greer, Scott ...the link between observation and formulation is one of the most difficult and crucial in the scientific enterprise, 144 Macy, Arthur I drink a little more when the wind's off shore..., 145 ONeil, W.M. The important thing to know is when one is on the more solid ground of observation and when one is on the ice, 145 Proverb, German No answer is also an answer, 146 Schumacher, E.F. Well I don't know how many I saw but one looks mimsey, 146-7 Seuss, Dr. You will see something new, 147 Swift, Jonathan That was excellently observ'd ..., 147 Whitehead, Alfred North 'lis here, 'tis there. 'TIS gone, 147 observation, Ettore's Ettore, Barbara The Other Line moves faster, 144 observations Anscombe, F.J. No observations are absolutely trustworthy, 142 Aristotle ...those...unobservant of the facts are too ready to dogmatize

SUBJECT BY AUTHOR INDEX

365

on the basis of a few You see, but you do not observe, observations, 142 144 Fabing, Harold Howitt, Mary You must acquire the ...I have many curious things to ability to describe your show when you are there..., observations..., 144 145 Longair, M.S. Jonson, Ben ...the implications of the I do love to note and to observe, observations are far from 145 clear, 145 Poincare, Henri Pope, Alexander ...to observe is not enough, 146 To observations which ourselves Proverb, Spanish we make..., 146 Of what you see, believe very little..., 146 Popper, Karl R. Thus there is no reason why The Bible I should not admit that Seeing many things, but thou some may get their ideas by observest not..., 145 observing or by repeating observer observations, 146 Darwin, Charles Shakespeare, William ...he is a good observer..., 143 ...he hath strange places Heisenberg, W. cram”d with ...the interaction between observations..., 147 observer and object causes observe uncontrollable and large Berra, Yogi changes in the system being You can observe a lot by just observed..., 144 watching, 143 observers Blake, William Shakespeare, William A fool sees not the same tree The observed of all observers..., that a wise man sees, 143 147 Box, G.E.P. odds To find out what happens to a Froude, James Anthony system when you interfere The odds are forty-nine to with it you have to interfere one against my taking a with it..., 143 particular way..., 40 Carlyle, Thomas Harrison, Harry ...we are creatures that look The odds are still about five to before and after..., 143 one against hitting the right Einstein, Albert combination..., 40 A man should look for what is, operational research and not for what he thinks Davies, J.T. should be..., 144 Operational research is the Holmes, Sherlock application of methods of Never trust impressions...,145 the research scientist to

366

STATISTICALLY SPEAKlNG various rather complex practical operations, 208

order De Moivre, Abraham Those Irregularities will bear no proportion to the recurrency of that Order which naturally results from ORIGINAL DESIGN, 148 Dylan, Bob The order is rapidly fading ..., 148 Eddington, Sir Arthur Stanley The order will never come back..., 148 Pope, Alexander Order is heaven‘s first law, 149 Osbom’s Law Osbom, Don Variables won’t, constants aren’t, 129 outlier Anscombe, F.J. An observation with an abnormally large residual will be referred to as an outlier, 59 Green, Celia The fact that something is far fetched is no reason why it should not be true..., 150 Hoyle, Fred I don’t see the logic of rejecting data just because they seem incredible, 150 Peirce, Benjamin In almost every true series of observations, some are found, which differ so much from the others as to indicate some abnormal source of error ..., 150 Unknown The folly of rejecting an extreme observation was

demonstrated...on the moming of December 7, 1941..., 150

-Ppercent Bames, Michael R. There’s a 50 percent chance of anything ..., 151 Bloch, Arthur Ninety per cent of everything is crap, 151 Crichton, Michael They were about plus or minus two minutes for ninety-nine percent, 151 We are telling you with ninety-five percent confidence intervals how the people feel, 151 Davies, Robertson ...76 percent of adults have bad breath, 151 De Solla Price, Derek John ...we can say that between 80 and 90 percent of all the scientists that have ever lived are alive now, 152 Haldeman, H.R. He would say there was a 60 percent chance of a Soviet strike on China..., 152 Huff, Darrell But I mix them 50-50. One horse, one rabbit, 152 Jeans, James Hopwood We can only say that there is a 20 percent probability of its being bom in London..., 152 Parry, Thomas When the weather predicts 30 percent chance of rain..., 152 Paulos, John Allen ...there was a 50 percent chance of rain for Saturday..., 152

SUBJECT BY AUTHOR INDEX Sturgeon, Theodore That would be a little like saying ‘102percent normal’..., 153 Twain, Mark ...I increased the population by 1 percent, 153 Poisson unknown Socrates took Poisson, 75 Poisson distribution Unknown ...I handle ’em with Poisson distributions, 74 Poisson equation Pynchon, Thomas She’s almost got it, 74 polynomials Cochran and Cox ...polynomials are notoriously untrustworthy when extrapolated, 136 posit Reichenbach, Hans A posit is a statement which we treat as true..., 62 posterior probability Durand, David A result arrived at by the application of an elegant mathematical formula..., 60 prayer Fiedler, Edgar R. Thank God for compensating errors, 154 Plato ...to bring us to the heaven of probability, 154 unknown Lord, please find me a one-armed statistician..., 154 praying Tukey, John W. The physical sciences are used to ”praying over” their data..., 154-5

367

predict Hacking, Ian Cutting up fowl to predict is...a kind of randomization, 156 Kaplan, Abraham ...if we can predict successfully...we have good reason...for accepting the explanation, 156 Samuelson, Paul A. Wall Street indexes predicted nine out of the last five recessions, 156 Unknown To predict is one thing. To predict correctly is another, 157 prediction Poincar6, Henri No matter how solidly founded a prediction may appear to us, we are never absolutely sure that experiment will not contradict it..., 176 probabilists Lindley, Dennis Are we probabilists..., 173 probabilities Austen, Jane Are no probabilities to be accepted, merely because they are not certain?, 159 Blake, William ...all is to them a dull round of probabilities and possibilities, 160 Borel, Emile Probabilities must be regarded as analogous to the measurement of physical magnitudes..., 160 Bostwick, Arthur E. It is easier to make true misleading statements in the

368

STATlSTlCA LLY SPEAKING

subject of probabilities than anywhere else, 161 Bulwer, Lytton E.G. Fate laughs at probabilities, 161 Cardozo, Benjamin N. ...the logic of probabilities..., 161 Chesterson, Gilbert Keith Speaking within modern probabilities..., 162 Crichton, Michael We must guess at every single one of these probabilities, 163 Darwin, Charles ...every man must judge for himself between conflicting vague probabilities, 163 De Jouvenel, Bertrand We defined the art of conjecture...as the art of evaluating as exactly as possible the probabilities of things ..., 164 Deming, William Edwards The statistician’s report to management should not talk about Probabilities, 164 Edgeworth, Francis Ysidro I hope that you flourish in Probabilities, 179 Eliot, George ...ignorance gives one a large range of probabilities, 166 Fear is almost always haunted by terrible dramatic scenes, which recur in spite of the best-argued probabilities against them..., 166 Feynman, Richard P. The most we can know is in terms of probability, 167 Forbes, J.D. Probabilities have no absolute signhcance with reference

to an event which has occurred..., 167 Freeman, R. Austin It is a question of probabilities..., 167 Freeman, Thomas L. The balance of probabilities is in favor of that view, 167 Froude, James Anthony Philosophy goes no further than probabilities..., 167 Gracian, Balthasar ...mature meditation on the possibilities and probabilities of future events..., 168 Wisdom does not trust to probabilities..., 168 Holmes, O.W. No priest or soothsayer that ever lived could hold his own against Old Probabilities, 169 Hooker, Richard As for probabilities..., 169 Huxley, Aldous Magic and devils offend our sense of probabilities, 170 James, P.D. None of these nasty mathematical probabilities we’re so fond of, 171 Jefferson, Thomas Perhaps an editor might begin a reformation in some way as this..., 171 Leibniz, Gottfried Wilhelm ...the art of weighing probabilities is not yet even partly explained..., 173 Lewis, Clarence Irving ...empirical knowledge is exclusively a knowledge of probabilities..., 173 Ludlum, Robert

SUBIECT BY AUTHOR INDEX It was a desperate strategy, based on probabilities..., 174 Masters, Dexter ...the only procedure consistent with man’s development was to follow where the probabilities led, 174 Pearl, Judea Probabilities are summaries of knowledge ..., 175 Peirce, Charles Sanders ...it may be doubtful if there is a single extensive treatise on probabilities in existence which does not contain solutions absolutely indefensible, 175 Plato ...these arguments from probabilities are impostors..., 176 Proverb, Italian A thousand probabilities does not make one fact, 178 Reade, Charles I feign probabilities, 178 Sartre, Jean-Paul When we want something, we always have to reckon with probabilities, 178 Schiller, Friedrich It is better to be satisfied with probabilities than to demand impossibilities and starve, 179 Voltaire Almost all human life depends on probabilities, 180 He who has heard the thing told by twelve thousand eye-witnesses, has only twelve thousand probabilities..., 180 Von Clausewitz, Karl

369

...there is an interplay of possibilities, probabilities, good luck and bad that weaves its way throughout the length and breadth of the tapestry, 180 probabilities, calculus of Arago The calculus of probabilities...ought to interest...the mathematician, the experimentalist, and the statesman, 159 Poincar6, Henri The very name of calculus of probabilities is a paradox, 176 probabilities, theory of Woodward, Robert S. The theory of probabilities and the theory of errors now constitute a formidable body of knowledge ..., 182 probabilitiz Billings, Josh The probabilitiz that the abuv probabilitz will assimilate themselfs tew the principal probabilitiz in the case, 160 probability Adams, Douglas Probability factor one to one..., 158 Arbuthnot, John I believe the Calculation of the Quantity of Probability might be improved to a very useful and pleasant Speculation..., 158 Aristotle A Probability is a thing that usually happens..., 159 Amould, Antoine To judge what one must do to obtain a good or avoid

370

STATISTICALLY SPEAKING

an evil, it is necessary to consider not only the good and the evil in itself, but also the probability that it happens or does not happen ..., 159 Atkins, Russell Probability and Birds in the Yard, 159 Bagehot, Walter Life is a school of probability, 159 Bartz, Wayne R. The more ridiculous a belief system, the higher the probability of its success, 160 Bayley, Barrington Luck was not probability..., 160 Boole, George Probability is expectation founded upon partial knowledge, 160 Boswell, James ...I can judge with great probability how he will act in any case..., 161 Bradley, F.H. Probability tells us what we ought to believe..., 161 Bumey, Fanny ...with scruples of probability, 161 Butler, Joseph ...probability is the very guide to life, 161 Coats, R.H. ...smear of probability, 162 Cohen, John ...every probability evaluation is a probability evaluation..., 162 Considine, Bob ...the probability of an error being made will be in

direct proportion to the embarrassment it will cause, 162 Crichton, Michael It’s a probability equation, 162-3 Dampier-Whetham, William C.D. ...the intellectual basis of all empirical knowledge may be said to be a matter of probability, 163 De Finetti, B. ...PROBABILITY DOES NOT EXIST, 163-4 De Montaigne, Michel Eyquem ...to incline and be swayed by probability..., 164 Deifield, Ronald H. The probability of a young man meeting a desirable receptive young female..., 164 Deming, William Edwards Mathematical probability, not genius, 164-5 Durand, David An erudite measure of ignorance, 60 Eddington, Sir Arthur Stanley In most modem theories of physics probability seems to have replaced aether as “the nominative of the verb ’to undulate’ ”, 165 One difficulty in employing strength of belief as a measure of probability is that an expectation of belief has partly a subjective bias, 165 There can be no unique probability attached to any event..., 165 Edgeworth, Francis Ysidro Probability may be described...as

SUBJECT BY AUTHOR INDEX importing partial incomplete belief, 166 Eliot, George But I see no probability of my being able to be with you before your other Midsummer visitors arrive, 166 Still there is a possibility-even a probability-the other way, 166 Ellis, David If the probability of success is almost one, then it is damn near zero, 166 Feller, William All possible “definitions” of probability fall short of the actual practice, 167 Probability is a mathematical discipline with aims akin to those...of geometry or analytical mechanics, 166 Fry, Thomton C. But if probability measures the importance of our state of ignorance it must change its value whenever we add new knowledge, 167 Gay, John Let men suspect your tale untrue, Keep probability in view, 168 Gilbert, William ...they must be made to quit the sort of learning that comes only from books, and that rests only on vain arguments from probability and upon conjecture, 168 Gissing, George ...the probability is that half a dozen people will at last begin to shout that you

371

have been monstrously neglected..., 168 Gumperson, R.F. ...the contradictory of a welcome probab ility..., 169 The outcome of a given desired probability will be inverse to the degree of desirability, 169 Hamming, Richard W. Probability is too important to be left to the experts, 169 Harris, Errole E. Probability is truth in some degree, 169 Herbert, Nick probability = (possibility)*,169 Howe, E.W. A reasonable probability is the only certainty, 169 Hume, David All knowledge resolves itself into probability, 170 Huygens, Christiaan ...a degree of probability which very often is scarcely less than complete proof, 170 Kac, Mark To the author the main chain of probability theory lies in the enormous variability of its applications, 171 Keynes, John Maynard It is difficult to find an intelligible account of the meaning of ‘probability’..., 172 Probability is, so far as measurement is concemed, closely analogous to similarity, 171 Kyburg, H.E., Jr. ...there is no problem about probability..., 172 Laplace, Pierre-Simon

372

STATlSTlCALLY S P E A K ”

...a science that began by considering games of chance should itself be raised to the rank of the most important subject of human knowledge, 172 Probability has reference partly to our ignorance..., 172 The most important questions of life are...only problems of probability, 172 Lewis, C.S. We may not be able to get certainty, but we can get probability..., 173 Lewis, Clarence Irving A ”poor evaluation’’ of the probability of anything may reflect ignorance of relevant data which ”ought” to be known ..., 173 There is no such thing as the probability of four aces in one hand ..., 173 Lincoln, Abraham The probability that we may fall in the struggle ought not to deter us ..., 173 Locke, John Probability is likeness to be true..., 174 Probability is the appearance of agreement upon fallible proofs, 174 The mind ought to examine all grounds of probability..., 174 Ludlum, Robert It wasn’t a probability anymore, it was a reality, 174 MacDonald, John D. Can you work any equations of probability of one hitting here?, 174 Minnick, Wayne C.

Even scientific truth is a matter of probability..., 175 Muggeridge, Malcolm The probability is, I suppose that the Monarchy has become a kind of ersatz religion, 175 Pascal, Blaise Take away probability, and you can no longer please the world ..., 175 Pearson, E.S. Hitherto the user has been accustomed to fccept the function of propability theory laid down by the mathematicians..., 175 Peirce, Charles Sanders The idea of probability essentially belongs to a kind of inference which is repeated indefinitely, 176 This branch of mathematics is the only one...in which good writers frequently get results entirely erroneous, 175 Pohl, Frederik ...I project a nine-nines probability..., 176 Pratchett, T. ...by the mathemagic of probability..., 177 I can’t pretend to understand probability math, 177 Probability math predicts the future..., 177 We now understand probab ility..., 177 You haven’t heard of probability math?, 177 Prior, Matthew In this case probability must atone for want of Truth, 178

SUBJECT BY AUTHOR INDEX Ramsey, Frank Plumpton ...the probability relation between the proposition in question and the things I know for certain, 178 Rohault, Jacques We must for the most part be content with probability, 46 Stoppard, Tom ...we can take it that we are not held within un-, sub- or supematural forces after all, in all probability, that is, 179 Thurber, James A pinch of probability is worth a pound of perhaps, 180 Tollotson, John ...moral certainty be sometimes taken for a high degree of probability..., 180 Unknown ...if a man uses one of the end urinals his probability of being pissed on is reduced by 50 percent, 180 Voltaire ...skepticism increases, and probability diminishes..., 180 Von Mises, Richard ...if one talks of the probability that the two poems ...have the same author..., 181 Walker, Marshall ...a considerable probability of being occupied by octopus..., 181 Waller, Robert James ...the high probability of the improbable, 181 Whitehead, Alfred North There is no probability as to the future within the doctrine of Positivism, 181 Whyte, Lancelot Law

373

If the universe is a mingling of probability clouds..., 182 Only a certain probability remains of a one-to-one association of any spatial feature now with a similar feature a moment later, 181 Wilde, Oscar No ignoble consideration of probability..., 182 Wilde, Thomton He drew up charts analyzing the elements of probability..., 182 probability, barometer of Keynes, John Maynard ...a barometer of probability, 171 probability, laws of Hunter, Evan ...in much the same way that there are laws goveming our society, there are also laws goveming chance, and these are called the laws of probab ility..., 170 Shewhart, W.A. ...engineering with and without statistics boils down to...the laws of probability, 189 probability, mathematics of Redfield, Roy A. The long time winner is the man who...trusts in the mathematics of probability..., 178 Shaw, George Bemard And nobody can get...far without at least an acquaintance with the mathematics of probability..., 179 probability, students of Russell, Bertrand A. There is a sDecia1 deDartment

374

STATISTICALLY SPEAKING

of hell for students of probability, 178 probability, theory of Crofton, M.W. The mathematical theory of probability is a science which aims at reducing to calculation...the amount of credence due to propositions or statements..., 163 Fry, Thomton C. ...without the experiment...there would be no reason for a theory of probability, 167 Kolmogorov, Andrei N. The theory of probability...can be axiomated in exactly the same sense as Geometry and Algebra, 172 Popper, Karl R. The most important application of the theory of probability is to what we may call 'chance-like' or random events, or occurrences, 176-7 Von Mises, Richard The theory of probability can never lead to a definite statement concerning a single event, 181 probable Barry, Frederick ...while they persist they are never more than probable, 183 Bleckley, Logan E. ...it is always probable that something improbable will happen, 183 Cicero ...many sensations are probable..., 183 De Leeuw, A.L. The laws of chance tell us what is probable..., 183

Gibbon, Edward Such fact is probable, but undoubtedly false, 184 Hammond, Henry Which is of probables the most..., 184 Lewis, Clarence Irving ...all empirical knowledge is probable only, 184 Moroney, M.J. The dictionary tells me that 'probable' means 'likely', 184 Pascal, Blaise But is it probable that probability gives assurance?, 184 Plato ...we ought to accept the tale which is probable and enquire no further..., 184 Poincark, Henri Predicted facts...can only be probable, 185 Popper, Karl R. ...we are never justified in saying that we know that they are 'true' or 'more or less certain' or even 'probable', 185 Reichenbach, Hans To say that observations of the past are certain, whereas predictions are merely probable, is not the ultimate answer to the question of induction..., 185 Sartre, Jean-Paul All views are only probable..., 185 Shakespeare, William 'Espretty sure, and very probable..., 186 'Ti probable and palpable to thinking, 185

SUBJECT BY AUTHOR INDEX How probable, I do not know ..., 186 It may be probable she lost it..., 185 Most probable..., 185 Which to you shall seem probable ..., 186 unknown It is probable that many things will happen contrary to probability, 186 Wilkins, John In all the ordinary affairs of life men are used to guide their actions by this rule, namely to incline to that which is most probable..., 186 probables Toffler, Alvin The management of changes is the effort to convert certain possibles into probables...,

375

problem, mathematical Chambers, Robert Man is seen to be an enigma only as an individual, in mass, he is a mathematical problem, 187 prophesy The Bible For we know in part, and we prophesy in part, 179

-Q-

quality Unknown You can’t inspect quality into a product, 189 quality control Steadman, Frank M. Without quality control you ...are in the same position as the man who bets on a horse race..., 189 186 questionnaire problem Deming, William Edwards Anderson, Poul A questionnaire is never I have yet to see any perfect..., 266 problem ...which.. .did Fisher, Sir Ronald A. not become still more Nature ...will best respond to a complicated, logical and carefully thought 187 out questionnaire..., 266-7 Berkeley, Edmund C. Oppenheim, Abraham Naffali Most problems have either A questionnaire is not just a list many answers or no answer, of questions...,267 187 questionnaires Bloch, Arthur Norton, John K. Inside every large problem is a The time of busy people small problem struggling to get out, 187 is sometimes wasted Chesterson, Gilbert Keith by time-consuming It is that they can’t see the questionnaires..., 267 problem, 187 queue Cleaver, Eldridge Old Army Saying ...youtre either part of the Hurry up and wait, 190 solution or part of the queueing problem, 187 Mikes. George

376

STATISTICALLY SPEAKING

There is one habit which is clearly of British origin-that of queueing, 190

-Rrandom

Carroll,Lewis Couldn’t put Humpty Dumpty in his place again, 191 Peers, John Random stomping seldom catches bugs, 191 Sophocles ’Tis best to live at random ..., 192 The RAND Corporation A Million Random Digits with 100,000 Normal Deviates, 191 unknown Random is not haphazard, 192 random normal deviate Durand, David A contradiction in terms ..., 61 random numbers Heinlein, Robert A. That kitten doesn’t have a brain, he just has a skull full of random numbers..., 191 randomness Brown, Spencer The concept of randomness arises partly from games of chance, 195 Cohen, John ...nothing is so alien to the human mind as the idea of randomness, 191 reason Bemard, Claude To leam, we must necessarily reason about what we have observed..., 193 Bierce, Ambrose

To weigh probabilities in the scales of desire, 60 Eldridge, Paul Reason is the shepherd trying to corral life’s vast flock of wild irrationalities, 193 Holmes, Sherlock ...the grand thing is to be able to reason backward, 194 You fail...to reason from what you see, 193 Newton, Sir Isaac My design in this book is...to propose and prove by reason and experiments..., 194 reasoning Beveridge, W.I.B. How easy it is for unverified assumption to creep into our reasoning unnoticed!, 193 Minnick, Wayne C. This kind of reasoning has weakness..., 194 Romanoff, Alexis L. Reasoning goes beyond the analysis of facts, 194 Watson, Dr. Like all Holmes’ reasoning the thing seemed simplicity itself when it was once explained, 195 reasons Kasner, Edward ...principle of insufficient reasons, 194 Shakespeare, William His reasons are as two grains of wheat hid in two bushels of chaff ..., 195 recurse Unknown To iterate is human, to recurse divine, 196

SUBJECT BY AUTHOR INDEX recursion Papert, Seymour Of all ideas I have introduced to children, recursion stands out as the one idea that is particularly able to evoke an excited response, 196 recursive Kelly-Bootle, Stan See recursive, 196 regression Cardozo, Benjamin N. Where the line is to be drawn the important and the trivial cannot be settled by a formula, 197 Juster, Norton Once upon a time, there was a sensible straight line who was hopelessly in love with a dot, 197 Unknown Like father, like son, 197 Regression begins with the unknown and ends with the unknowable, 197 You’ve got to draw the line somewhere, 197 Yule, G. The term “regression” is not a particularly happy one..., 198 regression fallacy Durand, David The naive belief that regression analysis is a cure all, 61 regression, multiple unknown ...I couldn’t understand multiple regression in college..., 197 regressions, multiple Fiedler, Edgar R. Most economists think of God as working great multiple regressions in the sky, 197

377

research Green, Celia Research is a way of taking calculated risks..., 199 The way to do research is to attack the facts at the point of greatest astonishment, 199 Lasker, Albert D. Research is something that tells you a jackass has two ears, 199 Misner, Wilson ...if you steal from many, it’s research, 199 residuals Herschel, John Almost all the greatest discoveries in astronomy have resulted from the consideration of RESIDUAL PHENOMENA..., 200 risks Abelson, Philip H. He emphasized that one in a million is a very remote risk, 34

-Ssample Bloch, Arthur After painstaking and careful analysis of a sample..., 201 Cochran, William G. A person’s opinion of an institution. ..is often determined by one or two encounters..., 201 Gissing, George It seemed to me that the fairest thing would be to shake them together, stick my hand in, and take out one by chance, 202 McNemar, Quinn

378

STATISTICALLY SPEAKlNG

...there exists a great deal of confusion in the minds of investigators as to the necessity of obtaining a truly representative sample..., 202 Mosteller, F. ...weighting a sample appropriately..., 202 sample-design Deming, William Edwards A good sample-design is lost if it is not carried out according to plans, 201 samples Cochran, William G. Our knowledge...our actions are based to a very large extent on samples, 201 unknown Everybody’s taken samples, 203 Whitehead, Alfred North The things directly observed are, almost always, only samples, 203 sampling Deming, William Edwards Sampling is the science and art of controlling and measuring..., 201 Slonim, Morris James Everyone who has poured a highball into the nearest potted plant after taking one sip has had some experience in sampling, 202 Sampling is only one component...of that broad based field of scientific method known as statistics, 202 sampling unit Deming, William Edwards If the cost of classlfyrng a sampling unit were zero..., 201

sampling units Deming, William Edwards We must know also the procedure by which to draw the sampling units..., 85 scatterbrain Durand, David A Bayesian whose beliefs have been randomized..., 61 science Harris, Errole E. ...there are two main types of science, exact science...and empirical science..., 204 Popper, Karl R. Science does not aim,primarily, at high probabilities, 205 science, scavenger of Magendie, Franqois I am a mere street scavenger of science, 204 second law of thermodynamics Russell, Bertrand A. There is, however, one supremely important law which is only statistical, 132 sequential analysis Durand, David A systematic procedure for generating second guesses, 61 soothsayer Scott, Sir Walter Hold your peace, old soothsayer..., 157 standard deviation Kelly-Bootle, Stan A sexual activity formerly considered perverted ..., 61-2 statistic Huff, Darrell A well wrapped statistic is better than Hitler’s ”big lie”..., 247 Ludlum, Robert

SUBJECT BY AUTHOR INDEX

379

Death is a statistic for the ...the hovering statistical cherub computers, 251 who’s never quite been to Puzo, Mario hell..., 217 He always did that whenever statistical Christ somebody pulled a statistic O’Reilly, John Boyle on him, 254 In the name of a cautious, Stalin, Josef statistical Christ, 216 ...a million deaths is a statistic, statistical clock 258 Dickens, Charles Ti’ilmon, Johnnie ...the deadly statistical clock..., I am a statistic, 260 209 If you’re all those things, you just statistical conclusions don’t count, except as a Galton, Francis statistic, 260 ...my various and laborious statistical statistical conclusions..., 211 Robinson, Lewis Newton statistical consultant In this country the statistical Eisenhart, Churchill side of criminology is very The primary function of a imperfectly developed ..., 254 statistical consultant in a statistical analysis research organization is to ..., Hopkins, Harry 210 And when, in pursuit of the statistical devices black cat of definitive truth, Lippmann, Walter more refined techniques ...all statistical devices are open of statistical analysis...are to abuse..., 249 developed ..., 212 statistical difficulty Moroney, M.J. Greenwood, M. A statistical analysis, properly Sometimes a David felled a conducted, is a delicate Goliath of a statistical dissection of uncertainties..., difficulty with a smooth 216 stone, 211 statistical argument, false statistical estimate Bowley, Arthur L. Bowley, Arthur L. Some of the common ways A statistical estimate may be of producing a false good or bad ..., 207 statistical argument are to statistical evidence quote figures without their Paulos, John Allen context..., 207 ...does this mean there isn’t statistical balance enough statistical evidence Steme, Laurence to conclusively reject the ...without destroying the hypothesis of immortality?, statistical balance of the 216 foetus..., 218 statistical cherub statistical expectations Pynchon, Thomas Segal, Erich

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The stormy holiday roads had yielded more than the statistical expectation of traffic accidents, 218 statistical generalizations Lewis, Clarence Irving Let us call these last "statistical generalizations" since they are exhibited at their best when supported by statistical procedures, 214 statistical graphics Fienberg, Stephen E. ...we have no theory of statistical graphics..., 210 Tufte, Edward R. ...statistical graphics...are only as good as what goes into them, 115 Excellence in statistical graphics consists of complex ideas communicated with clarity, precision, and efficiency, 115 statistical illiterates Pynchon, Thomas Why am I surrounded by statistical illiterates?, 217 statistical improbability Dawkins, Richard The essence of life is statistical improbability on a colossal scale, 208 statistical inference Wang, Chamont ...the whole notion of "Statistical inference" often is more of a plague and less of a blessing to research workers, 263 statistical inference, ten commandments of Driscoll, Michael F. The Ten Commandments of Statistical Inference, 209 statistical judgment Meitzen, August

No statistical judgment deals with the unit ..., 215 statistical knowledge Playfair, William Statistical knowledge...has not till within these last 50 years become a regular object of study, 217 statistical laws Jones, Raymond F. Statistical laws enable the insurance company to function..., 213 Pearson, Karl There is much value in the idea of the ultimate laws being statistical laws, 216 statistical magic Devons, Ely Statistical magic...is a mystery to the public..., 209 statistical method Bell, Eric T. The statistical method is social mathematics par excellence, 206 To grasp and analyze mass-reactions...a mastery of the modern statistical method is essential, 206 Deming, William Edwards The statistical method is more than an array of techniques, 208 Einstein, Albert By applying the statistical method we cannot foretell the behavior of an individual in a crowd, 210 Lippmann, Walter The statistical method is of use only to those who have found it out, 215 Pearson, E.S.

SUBIECT BY AUTHOR INDEX

...it is a function of statistical method to emphasize that precise conclusions cannot be drawn from inadequate data, 217 Stamp, Josiah You cannot escape the statistical method ..., 218 statistical methods Allen, R.G.D. A knowledge of statistical methods is not only essential for those who present statistical arguments it is also needed by those on the receiving end, 206 Bloch, Arthur If enough data is collected, anything may be proved by statistical methods, 206 Cox, D.R. Statistical methods of analysis are intended to aid the interpretation of data..., 208 Glantz, S.A. Approximately half the articles published in medical joumals that use statistical methods use them incorrectly, 211 Hoel, P.G. Statistical methods are essentially methods for dealing with data that have been obtained by repetitive operations, 212 Meyers, G.J., Jr. Statistical methods serve as land marks..., 215 statistical mumbo jumbo Habera, Audrey ...we fall back upon statistical 'mumbo jumbo' to confuse and demoralize our opponents, 212

381

statistical norm Green, Celia ...the sanctity of the statistical norm, 211 statistical outcome Heinlein, Robert A. ...it did not change the statistical outcome, 212 statistical physics Von Mises, Richard The problems of statistical physics are of the greatest in our time..., 219 statistical point of view Edwards, A.W.F. ...his subject is so robust from a statistical point of view ..., 210 statistical prediction Lewis, Clarence Irving ...the statistical prediction of the future from the past cannot be generally valid ..., 2 1 4 5 statistical probabilities Jones, Raymond F. It would have been exceedingly boring if they both talked of nothing but expectancy tables and statistical probabilities..., 213 statistical problem Meitzen, August No matter what the statistical problem may be, it must proceed according to a plan, 215 statistical procedure Fisher, Sir Ronald A. Statistical procedure and experimental design are only two different aspects of the same whole ..., 243 statistical reasoning Ho~kins,Harrv

382

STATISTICALLY SPEAKlNG

Confidence in the omnicompetence of statistical reasoning grows by what it feeds on, 212 statistical records Jahoda, Mane The use of available statistical records requires first that the investigator be familiar with the better known sources of such data..., 213 statistical research Deming, William Edwards Statistical research is particularly necessary in the govemment service..., 208 statistical science Galton, Francis The object of statistical science is to discover methods of condensing information concerning large groups of allied facts..., 204 statistical sea Kruskal, William ...the statistical sea that supports our thoughts and actions, 214 statistical significance Cohen, Jacob Since statistical sigmfmnce is so earnestly sought and devoutly wished for by behavioral scientists..., 207 statistical situation Lippmann, Walter ...the real masters of the statistical situation, 250 statistical tables Bailey, W.B. Statistical tables are essentially specific in their meaning..., 206 statistical techniques Fisher, Sir Ronald A.

This rather tumultuous overflow of statistical techniques from the quiet backwaters of theoretical methodology..., 211 Kaplan, Abraham ...statistical techniques are tools of thought..., 213 statistical theory Hotelling, Harold Research in statistical theory and techniques is necessarily mathematical..., 212 Huff, Darrell The purely random sample is the only kind that can be examined with entire confidence by means of statistical the0ry..., 213 statistical thinking Wells, H.G. Statistical thinking will one day be as necessary for efficient citizenship as the ability to read and write, 220 statistical work Blodgett, James H. In statistical work we should be able to presume upon honesty, fidelity, and diligence, 207 statistical world Boudreau, Frank G., MD We are far from having "one statistical world", 207 statistically Gallup, George I could prove God Statistically, 243 statistically significant result Hogben, Lancelot Acceptability of a statistically sigruficant result of an experiment..., 212

SUBJECT BY AUTHOR INDEX statistician Bailey, W.B. Failure to observe this fundamental principle in statistical practice...distinguishes...the work of the untrained social investigator from that of the experienced scientific statistician, 221 Belloc, Hilaire The statistician was let loose, 221 Bellow, Saul Daisy was a statistician for the Gallup Poll, 221 Blodgett, James H. The individual statistician must scan closely the authority on which he rests..., 222 Chemoff, H. Years ago a statistician might have claimed that statistics deals with the processing of data..., 222 Coole, W.P. ...lifework of the statistician..., 222 Deming, William Edwards A statistician’s responsibility is not confined to plans..., 223 It should be emphasized that the statistician is not necessarily abler at handling data..., 223 The minute a statistician steps into the position of the executive...the statistician ceases to be a statistician, 223 The only useful function of a statistician is to make predictions..., 223 The statistician accepts in any engagement certain responsibilities..., 223

383

Esar, Evan A figure head, 223 A man who believes figures don’t lie..., 224 A matter of fact specialist, 224 A specialist who assembles figures and then leads them astray, 224 Finney, D.J. ...the statistician is regarded as someone who comes on stage after data have been collected..., 224 Fisher, Sir Ronald A. The statistician cannot evade the responsibility for understanding the process he applies or recommends, 224 The statistician cannot excuse himself from the duty of getting his head clear on the principles of scientific inference..., 224 Fleiss, Joseph L. An Israeli statistician named Hare,..., 224 There was a statistician from Knossus,..., 225 There was a statistician from Meedham,..., 225 Forster, E.M. We are not concemed with the very poor. They are unthinkable, and only to be appreciated by the statistician..., 225 Galton, Francis ...a term that is more or less equivalent to that of “Statesman”, 22.5 Good, I.J. The mathematician, the Statistician, and the philosopher do different

384

STATISTICALLY S P E A K "

things with a theory of So it is with the statistician, 229 Thomsett, Michael C. probability, 226 If they'd had the budget to Jones, Raymond F. hire a statistician, they You are a blunt man, for a never would have declared statistician..., 226 independence, 229 Kerridge, D.F. Tukey, John W. It is not primarily the ...the characterization of a responsibility of a statistician as a man who statistician to make draws straight lines from decisions for other people, insufficient data to foregone 227 conclusions, 230 Kruskal, William The experimental statistician An occupational hazard to dare not shrink from the which we statisticians war cry of the analyst..., 230 are exposed occurs in Too often the client...looks to the the context of a social statistician as a man who occasion..., 227 applies the final stamp of Moroney, M.J. approv al..., 230 The statistician's job is to draw Unknown general conclusions from A statistician and the fragmentary data, 227 statistician's wife were Seaton, G.L. marooned on a remote ...as the job of finding the island..., 231 truth and explaining it A statistician is a person who continues to become more draws a mathematically complex and more difficult, precise line from an management again casts unwarranted assumption to a doubtful eye at the a foregone conclusion, 231 statistician..., 228 It is difficult to determine what Snedecor, G.W. a statistician is and what a The characteristic which statistician is not, 232 distinguishes the Wang, Chamont present-day professional If you ask a statistician, the statistician, is his response is likely to be "It is interest and skill in the a biased coin", 232 measurement of the fallibility of conclusions, 228 Wells, H.G. ...that scavenger of adventurers, Stamp, Josiah the statistician, 232 Most of you would as soon The movement of the last be told that you are hundred years is all in favor cross-eyed...as that you are of the statistician, 232 destined to be a statistician, Wiper, Eugene P. 228 One of them became a The Editors (of The American statistician.. ., 232-3 .. statistician) ~~

SUBJECT BY AUTHOR INDEX Yule, G.U. Since the statistician can seldom or never make experiments for himself ..., 233 statistician, mathematical Deming, William Edwards You need not be a mathematical statistician to do good statistical work..., 208 statisticians Balchin, Nigel He divided people into statisticians, people who knew about statistics, and people who didn't, 221 Bowley, Arthur L. Perhaps statisticians themselves have not always fully recognized the limitations of their work, 222 Hopkins, Harry ...there is that Other, Finer, Rational World to which the better statisticians have already been called, 226 Kendall, Maurice G. The early statisticians of the present century were competent at mathematics..., 226 Miksch, W.F. A couple of govemment statisticians recently threw dust on the wedding ring business ..., 227 Moroney, M.J. ...in all society where statisticians thrive, liberty and individuality are likely to be emasculated, 227 Stamp, Josiah I sometimes think that statisticians do not deserve quite all the hard things that are said about them, 228

385

Stigler, Stephen M. Statisticians have an understandable penchant for viewing the whole of the history of science as revolving around measurement and statistical reasoning, 229 Thurber, James Though statisticians in our time have never kept the score..., 229 Tukey, John W. The most important maximum...which many statisticians seem to have shunned..., 230 Unknown ...statisticians are not infallible, 230 If all the statisticians in the world were laid end to end-it would be a good thing, 231 If there are three statisticians on a committee, there will be 4 minority reports, 230 It's mighty hard to fool these statisticians, 231 What statisticians have in their briefcases is terdying, 262 Yates, F. the appalling position can easily arise in which one can get any answer one wants if only one goes around to a large enough number of statisticians, 219-20 statistics Adams, Henry ...the extinction of the human race should be merely a fact to be grouped with other vital statistics, 234

386

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History has never regarded itself as a science of statistics, 234 Taking for granted that the alternative to art was arithmetic, he plunged deep into statistics..., 234 Advertisement ...and you thought "impressive" statistics were 36-24-36, 234 Angell, Roger Statistics are the food of love, 235 Balchin, Nigel Probably knows no statistics whatever, 235 Bartlett, M.S. It is concemed with things we can count, 235 Baudrillard, Jean Like dreams, statistics are a form of wish fulfillment, 235 Belloc, Hilaire ...statistics come under the heading of lying..., 235 Before the curse of statistics fell upon mankind we lived a happy, innocent life..., 235 Statistics are the triumph of the quantitative method ..., 235 Bemard, Claude As for statistics, they are given a great role in medicine..., 236 Boorstin, Daniel J. ...statistics have tended to make facts into norms, 236 ...statistics...displacers of moral imperatives ..., 236 Booth, Charles So far I speak only of impersonal statistics..., 236 Bowley, Arthur L. ...statistics deals with estimates..., 237

A knowledge of statistics is like a knowledge of foreign languages..., 237 Bowman, Scotty Statistics are for losers, 237 Braude, Jacob M. She was reading birth and death statistics..., 237 Browning, Elizabeth Barrett We talk by aggregates, and think by systems and being used to face our evils in statistics..., 237 Burgess, Robert W. The fundamental gospel of statistics is to push back the domain of ignorance..., 238 Bumman, Tom ...statistics, the term has no meaning unless the source, relevance, and truth are all checked out, 238 Byron, Lord So that I do not grossly err in facts, Statistics, tactics, politics..., 238 Carlyle, Thomas Statistics is a science which ought to be honourable..., 238 Statistics, one may hope, will improve gradually ..., 238 Carroll, Lewis ...for he was weak in statistics..., 239 Coats, R.H. ...statistics has long been handmaid to these exact sciences..., 239 Cogswell, Theodore, R. Statistics show that you have nothing to worry about, 239 Cohen, Jacob ...the typical behavioral scientist approaches applied

SUBJECT BY AUTHOR INDEX statistics with considerable uncerta inty..., 239 Crichton, Michael Conversation and statistics. Really boring, 239 Davis, Joseph S. Statistics are proverbially dry..., 239 De Jonnes, Moreau Statistics are like the hieroglyphics of ancient Egypt..., 240 De Solla Price, Derek John His passion was to count everything and reduce it to statistics, 240 Deming, William Edwards ...intellectual gulfs have grown up between writers in statistics..., 240 Devons, Ely ...’statistics are only for the statistician’..., 241 ...I cannot oscillate a time series..., 240 ...induces everyone to try to impress their case on public attention by peppering it with statistics, 209 ...statistics are frequently referred to as ‘the hard facts’..., 241 ...the portrayal of some statistics that seem to point to policy in one direction rather than another?, 241 ...there seems to be striking similarities between the role of economic statistics...and some of the functions which magic and divination play in primitive society, 241 And statistics, however uncertain, can apparently provide some basis, 241

387

The experience of falling in love could be adequately described in terms of statistics, 240 The two most important characteristics of the language of statistics are..., 240 This exaggerated influence of statistics..., 241 Dewey, John Factual science may collect statistics, and make charts, 242 Disraeli, Benjamin There are lies, damned lies, and church statistics, 242 Durand, David A form of lying ..., 61 Edgeworth, Francis Ysidro ...Statistics reigns and revels in the very heart of Physics, 242 Esar, Evan Data of a numerical kind looking for an argument, 242 Fiction in its most uninteresting form, 242 The only science that enables different experts...to draw different conclusions, 242 The science of producing unreliable facts from reliable figures, 242 The science that can prove everything except the usefulness of statistics, 242 Farr, William Statistics should be the dryest of all reading, 243 Fisher, Sir Ronald A. In the original sense of the word, ’Statistics’ was the science of Statecraft..., 243

388

STATlSTlCALLY SPEAKING

Fitzgerald, F. Scott I'm going in for statistics, 243 Freeman, Linton C. We are all victims of statistics, 243 Galton, Francis ...those who are not accustomed to original inquiry entertain a hatred and a horror of statistics, 244 Some people hate the very name of statistics..., 243 Gann, Emest K. I do very much enjoy a more than occasional roll in the hay, which if I have my statistics right, is a good deal more often than the average wife enjoys, 244 Gissing, George ...bits of jokes, bits of statistics, bits of foolery, 244 Goodman, Richard Most of us have some idea of what the word statistics means, 244 Gregory, Mr. Well statistics prove that you're far safer in a modem plane than in a bathtub, 251 Habera, Audrey Statistics is 'hocuspocus' with numbers, 244 Statistics is the refuge of the uninformed, 244 Hailey, Arthur Legal proceedings are like statistics, 245 Hancock, William Keith ...a calculating age has stabbed it to the heart with innumerable dagger-thrusts of statistics, 245 Hand, D.J.

Statistics has been likened to a telescope, 245 Hayford, F. Leslie ...neither statistics nor the statistician can ordinarily give the executive the final answer to his problems, 245 In the everyday use of statistics in business, complicated statistical methods rarely are necessary...,245 Heinlein, Robert A. In 1906 he started on statistics..., 245 Henry, 0. ...statistics, the lowest grade of information that exists, 246 I think statistics are just as lovely as they can be, 246 Hogben, Lancelot The word statistics has at least six different meaning in current use ..., 246 Holmes, O.W., Jr. ...the man of the future is the man of statistics..., 246 Hooke, Robert Do remember that your experiment is merely a hodgepodge of statistics..., 247 Don't waste time arguing...if you can gather some statistics..., 246 Hopkins, Harry You can't argue with statistics..., 247 Horace We are just statistics, bom to consume resources, 262 Johnson, Lyndon B. ...statistics must not be sedatives..., 247 Johnson, Palmer 0.

SUBJECT BY AUTHOR INDEX There was a time when statistics...was almost completely ignored by the experimenter ..., 247 Jones, Franklin P. Statistics can be used to support anything..., 247 Jones, Raymond F. In statistics, you look for the common factor..., 248 That was why statistics had to be invented ..., 248 Kelly-Bootle, Stan The basic sequence, in ascending order, is lies, statistics..., 248 Kendall, Maurice G. Statistics is the branch of scientific method which deals with the data obtained by counting or measuring the properties of populations of natural phenomena, 248 Knebel, Fletcher ...smoking is one of the leading causes of statistics, 248 Koshland, Daniel E., Jr. I’m afraid, Dr. Noitall, you do not have any understanding of statistics, 248 Kruskal, William ...each of us has been doing statistics all his life..., 249 Statistics is the art of stating in precise terms that which one does not know, 249 What is there about the word “statistics” that so often provokes strained silence?, 248 LaGuardia, Fiorello Statistics are like alienists..., 249 Lang, Andrew He uses statistics as a drunken man uses lamp-posts ..., 249

389

Lapin, Lawrence Statistics is a body of methods and theory applied to numerical evidence..., 249 Leacock, Stephen I’ve been reading some very interesting statistics..., 249 Lippmann, Walter Even the most refined statistics are nothing but abstractions, 250 Statistics then is no automatic device for measuring facts, 250 Lloyd George, David You cannot feed the hungry on statistics, 250 Lock, S . ...the last 20 years of this century promise to be that of statistics, 250 Ludlum, Robert ...he’s saved the lives of hundreds with those statistics, 250 I work with statistics..., 250 These are manageable statistics..., 251 Malcolm, Andrew H. ...no nation ranks higher in its collective passion for statistics, 114 Marshall, A. Statistics are the straw out of which I...have to make the brick, 251 Moroney, M.J. Learn something about statistics as soon as you can, 251 Statistics is no more than State Arithmetic..., 251 Neter, John ...statistics refers to the methodology for the

390

STATISTICALLY SPEAKlNG

collection, presentation, and analysis of data ..., 252 Neuman, James R. Statistics was founded by John Graunt of London..., 252 Nizer, Louis People are skeptical of statistics, 252 Orwell, George Statistics were just as much a fantasy in their original version as in their rectified version, 252 The fabulous statistics continued to pour out of the telescreen, 252 Pearson, Karl Her statistics were more than a study..., 216 Perrin, Jean ...statistics reveals more and more the inconstance and the irregularity of much social phenomena ..., 253 Playfair, William For no study is less alluring or more dry and tedious than statistics..., 253 Porter, Theodore M. ”Statistics” as a plural means to us simply numbers ..., 253 Statistics derives from a German term, Statistik ..., 253 Proverb, Spanish Statistics, yet another mistress to deceive us, 253 Puckett, Andrew Statistics don’t lie..., 217, 253 Reynolds, H.T. ...statistics...cannot make bad variables into good ones, 254 Rogers, Will Everything is figured out down to a Gnat’s tooth according

to some kind of statistics, 254 The govemment keeps statistics on every known thing, 254 Russell, Bertrand Statistics...are accurate laws about large groups...not about individuals, 255 Salsburg, David S. ...a religion they call Statistics, 255 Savage, L.J. ...the art of dealing with vagueness..., 255 Schlozer, Ludwig History is statistics in a state of progression..., 255 Segal, Erich ”Would you like to ask me some statistics, sir?”, 256 How’s yer statistics?, 256 My husband’s a professor at M.I.T, 256 Shapiro, Karl We ask for no statistics of the killed..., 257 Smith, Logan Pearsall For I am one of the unpraised, unrewarded millions without whom Statistics would be a bankrupt science, 257 Smith, Reginald H. Lawyers like words and dislike statistics, 257 Solomon, Ben Look behind statistics!, 257 Stamaty, Mark Alan I propose that infinitely refutable statistics be declared the official language of politics, 258 Stekel, Wilhelm Statistics is the art of lying by means of figures, 258

SUBJECT BY AUTHOR INDEX Stout, Rex Statistics show that seventy-four percent of wives open letters with or without a teakettle, 258 There are two kinds of statistics..., 258 Strunsky, Simeon Statistics are the heart of democracy, 258 Tchekhov, Anton ...the silent protest of statistics..., 259 Thackery, William M. The statistics mongers ..., 259 The Editors (of The American Statistician) To some people, statistics is “quartered pies”..., 259 Thomsett, Michael C. A new manager ...asked one veteran executive how accurate the president’s statistics were, 259 Let’s blame it on statistics, 259 Trollope, Anthony ...statistics are always false, 260 We have no statistics to tell us whether ...men do not die early from overwork, 260 Tukey, John W. Statistics is the science...of making inferences from the particular to the general, 260 Twain, Mark Statistics show that we lose more fools on this day ..., 261 There are three kinds of lies: lies, damned lies, and statistics, 261 What I like to read about are facts and statistics of any kind, 261 unknown

391

...statistics is not a science, and cannot be one, 264 ...statistics...can be quoted by the devil..., 239 He had been devoting more time and attention to statistics (her statistics)..., 231-2 If the statistics show a trend or change, they are probably wrong, 261 Medical statistics are like a bikini, 262 Statistics can provide a ready proof ..., 261 Statistics has been called a science, 264 Statistics is the science which uses easy words for hard ideas, 262 Statistics may be compared to a mill..., 261 Statistics must be based upon something..., 262 The beginning of modem statistics is also the beginning of modem calamity, 262 The pretensions advanced for statistics..., 264 Van der Post, Laurens Thinking has its place...but, only when one is confronted with known facts and statistics, 262 Volkhart, Edmund H. The collection, analysis, and interpretation of numerical data ..., 63 Von Mises, Richard There are three kinds of lies: white lies...common lies...and statistics, 263 Walcott, Derek Statistics justdy..., 263

392

STATISTICALLY SPEAKING

Walker, Marshall Statistics provides a quantitative example of the scientific process..., 263 Wang, Chamont Statistics as a science is to quanhfy uncertainty, not unknown, 263 Waugh, Evelyn 0 god statistics go to prove that comparatively few ever attain that age..., 263 White, Ailliam F. ...conclusions obtained from even the best data by one acquainted with the principles of statistics must be of doubtful value, 264 Whitehead, Alfred North There is a curious misconception that somehow the mathematical mysteries of Statistics help Positivism to evade its proper limitation to the observed past, 264 Wilson, E.B. ...statistics compiled unscientifically...are almost sure to be misleading..., 265 Wonnacott, Ronald J. ...statistics is not a spectator sport, 265 Yeats, William Butler More women bom than men, 265 statistics class unknown If I had only one day left to live, I would live it in my statistics class, 262 statistics course Thomsett, Michael C. Two managers were taking a course in basic statistics..., 272

statistics, agreeable Ramsey, James B. The political practice of citing only agreeable statistics can never settle economic arguments, 254 Statistics, American Journal of Segal, Erich He tumed over on his side and picked up the American Journal of Statistics, 256 statistics, Durbin-Whatzit Unknown ...used to test unknown assumptions, 262 statistics, Indian Stamp, Josiah ...when you are a bit older, you will not quote Indian statistics with that assurance, 58 statistics, mathematical Walker, Marshall Mathematical statistics provides an exceptionally clear example of the relationship between mathematics and the extemal world, 263 statistics, methods of Ellis, Havelock ...the methods of statistics are so variable...that it is never possible to be sure that one is operating with figures of equal weight, 242 statistics, professor of Segal, Erich I mean, here you are a professor of statistics, 256 statistics, science of Boorstin, Daniel J. The science of statistics is the chief instrumentality through which the progress

SUBJECT BY Al JTHOR INDEX

of civilization is now measured ..., 236 Buchner, Ludwig The science of statistics...has the great honor of having proved the existence of definite rules in a number of phenomena..., 237 statisticulation Huff, Darrell Misinforming people by use of statistical material..., 61 statists Proverb As the statists thinks, the bell clinks!, 253 strongenough Rudner, R. ...how strong is ”strong enough’’ is going to be a function of the importance...of making a mistake..., 218 summation convention Kelly-Bootle, Stan A mathematician’s shindig..., 61 sure Belloc, Hilaire Oh! let us never doubt What nobody is sure about!, 30 Camus, Albert ...we’re not sure, we can’t be sure, 30 survey Deming, William Edwards A perfect survey is a myth, 266 The only excuse for taking a survey is to enable a rational decision to be made..., 266 Heinlein, Robert A. But what is the purpose of your survey?, 267 surveys Strong, Lydia So, why bother with surveys of your own market?, 267

393

symmetry Kasner, Edward ...the fact of the penny’s symmetry is a mere detail, 268

-Ttables Carlyle, Thomas Tables are like cobwebs..., 269 Devons, Ely The way statistics are presented ...in a particular way in tables..., 269 Fisher, Sir Ronald A. The terms used in the headings and margins of the tables are all employed in a technical sense..., 269 Peirce, Charles Sanders Worst of all, however, are joumals that publish tables giving the results...of multiple range tests, the said results receiving no mention in the text, 270 taught Wilde, Oscar ...nothing that is worth knowing can be taught, 272 teach Blake, William To teach doubt and Experiment..., 271 Moroney, M.J. Statistics is not the easiest subject to teach..., 271 Olds, Edwin G. It is hard to understand why he failed to appreciate the pedagogical value of designing an experiment..., 272 teaching Acton, F.S.

394

STATlSTlCALLY SPEAKING

When an engineer apologetically approaches a statistician...and asks how he should fit a straight line to these points, the situation is not unlike the moment when one’s daughter inquires where babies come from, 271 Bruner, Jerome Seymour The teaching of probabilistic reasoning...is hardly developed in our educational system before college, 271 Tukey, John W. Teaching data analysis is not easy..., 272 test Fisher, Sir Ronald A. There is no more pressing need in connection with the examination of experimental results than to test whether a given body of data is...in agreement with any suggested hypothesis, 273 Lydgate, John Comparisons do ofttime great grievance, 273 test of significance Cochran, William G. A useful property of a test of sigruficance is that it exerts a sobering influence on the type of experimenter who jumps to conclusions on scanty data..., 207 tests Anscombe, F.J. Rejection rules are not sigruficance tests, 273 theorem Hilton, James

And I believe that the Binomial Theorem and a Bach Fugue are...more important than all the battles of history, 279 Moger, Art. What famous theorem does this illustrate?, 280 Unknown If you have to prove a theorem, do not rush, 282 The Dirty Data Theorem, 282 The Treadmill Theorem, 282 Why bother to make it elegant if it already works, 282 theorem, binomial Gilbert, W.S. About binomial theorem..., 278 theorem, central limit LeCam, L. ...and this was the history of the central limit theorem, 279-80 theorems Petit, Jean-Pierre You know our Theorems are Guaranteed, 281 theorems of statistics Wolfowitz, J. ...most of the theorems of statistics would not survive in mathematics if the subject of statistics itself were to die out, 283 theories Berkeley, Edmund C. The world is more complicated than most of our theories make it out to be, 275 Chesterson, Gilbert Keith A man warmly concemed with any large theories..., 276 Colton, Charles Caleb Professors in every branch of the sciences prefer their own theories to truth, 277

SUBJECT BY AUTHOR INDEX Darwin, Charles ...for without the making of theories I am convinced there would be no observation, 277 Davies, J.T. Theories are generalizations and unifications..., 277 Eddington, Sir Arthur Stanley We have devised profound theories..., 278 Hamilton, Edith Theories that go counter to the facts of human nature are foredoomed, 278 Holmes, Sherlock ...I only wish to point out that there are other theories possible, 279 One forms provisional theories..., 279 Popper, Karl R. For the scientist is most interested in theories with a high content, 281 Sayers, Dorothy L. Very dangerous things, theories, 282 theorising Voltaire Let us work without theorising..., 282 theory Bellow, Saul Do you remember that old piece of business from probability the0ry..., 275 Bernard, Claude A theory is merely a scientific idea controlled by experiment, 275 Bloch, Arthur Skinner’s Constant, 275 Buckland, Frank

395

Your theory is most excellent..., 276 Butler, Samuel It is not nice to be wedded to anything-not even to a theory, 276 Champemowne, D.G. For that theory is solely concemed with working out the properties of the theoretical models ..., 276 Chan, Charlie Theory like mist on eyeglasses, 276 Chan, Jimmy But Pop, I’ve got a theory, 276 Clarke, Arthur C. I’d be glad to settle without the the0ry..., 276 Your theory is crazy-but not crazy enough to be true, 277 Colton, Charles Caleb Theory is worth little, unless it can explain its own phenomena ..., 277 Da Vinci, Leonard0 The supreme misfortune is when theory outstrips performance, 282 Davies, J.T. ...a theory arises from a leap of the imagination..., 277 Dickson, Paul Rowe’s Rule, 277 Einstein, Albert A theory can be proved by experiment..., 278 Eliot, George The possession of an original the0ry..., 278 Hubble, Edwin No theory is sacred, 279 Kitaigordski, Aleksander Isaakovich A first rate theory predicts ..., 279

396

STATISTICALLY SPEAKING

Nizer, Louis ...when a theory collides with a fact, the result is a tragedy, 280 Oman, John ...the old habit of making theory the measure of reality, 280 Romanoff, Alexis L. A theory is worthless without good supporting data, 281 Seeger, Raymond J. A theory offers us a better view, 282 Unknown Any theory can be made to fit the facts..., 278 Theory without facts is bullshit, 282 theory of probabilities Peirce, Charles Sanders The theory of probabilities is simply the science of logic quantitatively treated, 280 Poe, Edgar Allen Coincidences...are great stumbling blocks in the way of that class of thinkers who have been educated to know nothing of the theory of probabilities, 281 theory of probability Bell, Eric T. The real beginning of the theory of probability goes back to 1654..., 275 Reichenbach, Hans The study of inductive inference belongs to the theory of probability..., 281 theory, probability Borel, Emile Incomplete knowledge must be considered as perfectly normal in probability the0ry..., 126

things Green, Celia There are some things that are sure to go wrong as soon as they stop going right, 85 thinking statistically Thom, John Now not so much as a glimmer of any number entered the shortstop's head in this time, yet he was thinking statistically, 260 threshold number Borel, Emile One grain of wheat does not constitute a pile..., 136 tools Thoreau, Henry David But lo! men have become the tools of their tools, 218 true gospel Trollope, Anthony There are certain statements which...must be treated as though they were true gospel, 284 truth Eliot, George Approximate truth is the only truth attainable..., 284 Jones, Raymond F. ...in the statistical world you can multiply ignorance by a constant and get truth, 284 Twyman's Law Unknown ...any figure that looks interesting or different is usually wrong, 133

-Uuniformly Lidberg, A.A. Distribute dissatisfaction uniformly, 73

SUBJECT BY AUTHOR INDEX

-Vvariability Fieller, E.C. Before the inherent variability of the test animals was appreciated ..., 286 Galton, Francis ...there is truth in the theory that variability is much the same kind, 54 The incalculable number of petty accidents that concur to produce variability among brothers ..., 286 Hume, David Nothing so like as eggs..., 287 Pearson, Karl The starting point of Darwin’s theory of evolution is precisely the existence of those differences between individual members of a race..., 287-8 Wheeler, William Maston Since no two events are identical..., 288 variable Galton, Francis Two variable organs are said to be co-related when ..., 286 Keats, John There is nothing stable in the world ..., 287 Leibniz, Gottfried Wilhelm ...there are never in nature two beings which are exactly alike..., 287 variance Boring, E.G.

397

McDougall’s freedom was my variance, 285 Cooley, Charles ...one who attempts to study precisely things that are changing must have a great deal to do with measures of change, 285 Crichton, Michael The computer informed her that three spaces accounted for eighty-one percent of variance, 285 Unknown Variance is what any two statisticians are at, 288 variates Unknown All variates are limited in both directions, 288 variation Darwin, Charles Many laws regulate variation ..., 286 Tippett, L.C. Variation is...an important characteristic of populations that individuals cannot have..., 288 variety Cowper, William Variety’s the spice of life..., 285 Proverb Variety is the spice of life, 288 vary Huxley, Thomas H. ...there is not a single organ of the human body the structure of which does not vary..., 287

AUTHOR BY SUBJECT INDEX

-AAbbott, Edwin A. (1838-1926) facts, 89 Abelson, Philip H. (1913-?) risk, 34 Acton, F.S. ( - ) teaching, 271 Adams, Douglas (1952-?) impossible, 122 infinite, 158 probability, 158 Adams, Franklin (1881-1960) err, 76 Adams, Henry (1838-1918) facts, 89 statistics, 234 Advertisement statistics, 234 Akenside, Mark (1721-1770) cause, 19 Albinak, Marvin J. (1928-?) graphing, 113 Alcott, Louisa May (1832-1888) fact, 89 Alderson, M.H. ( - ) average, 6 Allen, R.G.D. ( - ) analysis, 2 statistical methods, 206 Ambler, Eric (1909-?) chance, 34 Anderson, Poul (1926-?)

problem, 187 Angell, Roger (1920-?) statistics, 235 Anscombe, F.J. ( - ) erroneous reading, 76 observations, 142 outlier, 59 tests, 273 Aquinas, Thomas (1225?-1274) causes, 19 chance, 34 Arbuthnot, John (1667-1735) probability, 158 Arago ( - ) probabilities, calculus of, 159 Aristotle (384-322 B.C.) accidental, 34 causes, 19 chance, 34/35 dice, 67 distribution, 71 facts, 89 impossibility, 122 mean, 6 observations, 142 probability, 159 Amauld, Antoine (1612-1694) common sense, 50 probability, 159 Amold, Matthew (1822-1888) facts, 89 Aron, Raymond (1905-1983) 398

AUTHOR BY SUBJECT INDEX chances, 35 correlation, 52 foreknowledge, 106 Arthur, T.S. (1809-1895) causes, 20 Asimov, Isaac (1920-1992) measures, 136 Asquith, Herbert (1852-1928) hypothesis, 117 Astaire, Fred (1899-1987) chance, 35 Atherton, Gertrude (1857-1948) average, 6 average intelligence, 6 cause, law of, 20 Atkins, Russell ( - ) probability, 159 Aurelius, Marcus (121-180) cause and effect, 20 observation, 142 Austen, Jane (1775-1817) probabilities, 159

-BBacon, Francis (1561-1626) causes, 20 certainties, 30 experiment, 83 sciences, 204 Baez, Joan (1941-?) hypothetical, 117 Bagehot, Walter (1826-1877) probability, 159 Bailey, Thomas D.( - ) average ability, 6 Bailey, W.B. ( - ) statistical tables, 206 statistician, 221 Balchin, Nigel (1908-1970) correlation, 52 facts, 89, 90 statisticians, 221 statistics, 235 Barnes, Michael R ( - )

399

percent, 151 Barrie, Sir J.M. (1860-1937) facts, 90 Barry, Frederick (1876-1943) fact, 90 facts, 90 hypothesis, 117 knowledge, common, 59 probable, 183 Bartlett, M.S. ( - ) Bayesians, 18 statistics, 235 Bartz, Wayne R. (193&?) probability, 160 Baudrillard, Jean ( - ) statistics, 235 Bayley, Barrington J. ( - ) probability, 160 Belinski, Vissarion Grigorievich (1811-1848) facts, 90 Bell, Frederick (1876-1943) analysis, 2 chance, 35 statistical method, 206 theory of probability, 275 Belloc, Hilaire (1870-1953) common sense, 50 statistician, 221 statistics, 235 sure, 30 Bellow, Saul (1915-?) statistician, 221 theory, 275 Bennett, Arnold (1867-1931) common sense, 50 Bergson, Henri (1859-1941) cause, 20 Berkeley, Edmund C. ( - ) data, 55 information, 55 problem, 187 theories, 275 Bemard, Claude (1813-1878) averages, 7

400

STATIS TICALLY SPEAKING

averages, chemical, 7 causes, first, 20 fact, 91 facts, 90 law of large numbers, 127 observation, 142 reason, 193 statistics, 236 theory, 275 Berra, Yogi (1925-?) observe, 143 Beveridge, W.I.B. (1908-?) reasoning, 193 Bialac, Richard N. ( - ) common sense, 51 Bierce, Ambrose (1842-1914?) dice, 67 die, 59 faith, 59 indecision, 60 reason, 60 Billings, Josh (1818-1885) average, 7 fakt, 91 probabilitiz, 160 Blake, William (1757-1827) chance, 35 observe, 143 probabilities, 160 teach, 271 Bleckley, Logan E. (1827-1907) probable, 183 Bloch, Arthur (194&?) experiment, 83 law, 127 percent, 151 problem, 187 sample, 201 statistical methods, 206 theory, 275 Blodgett, James H. ( - ) statistical work, 207 statistician, 222 Bogart, Humphrey (1899-1957) chance, 35

Bohm, D. (1917-?) laws of chance, 127 Boorstin, Daniel J. (1914-?) statistics, 236 Booth, Charles (1840-1916) gambling, 111 statistics, 236 Borel, Emile (1871-1956) chance, laws of, 35 error, problem of, 76 impossible, 122 probabilities, 160 theory, probability, 126 threshold number, 136 Borges, Jorge Luis (1899-1986) infinite, 125 Boring, E.G. (1886-1968) variance, 285 BO^, Mm (1882-1970) chance, conception of, 36 laws of chance, 127 Bostwick, Arthur E. (1860-1942) probabilities, 161 Boswell, James (1740-1795) probability, 161 Boudreau, Frank G., MD ( - ) statistical world, 207 Boulle, Pierre (1912-?) law of averages, 127 Bowley, Arthur L. (1869-?) average, arithmetic, 7 averages, 7 statistical argument, false, 207 statistical estimate, 207 statisticians, 222 statistics, 237 Bowman, Scotty (1933-?) statistics, 237 BOX,G.E.P. (1919-?) infinity,125 observe, 143 Bradley, F.H. (1846-1924) probability, 161 Braude, Jacob M. (1896-?) statistics, 237

AUTHOR BY SUBJECT INDEX Brown, Spencer ( - ) randomness, 195 Browning, Elizabeth Barrett (1806-1861) statistics, 237 Browning, Robert (1773-1858) experiment, 83 fact, 91 facts, 91 Bruner, Jerome Seymour (1915-?) hypothesis, 117 teaching, 271 Buchner, Ludwig (1824-1899) chance, 36 facts, 91 statistics, science of, 237 Buckland, Frank ( - ) theory, 276 Buddhist Maxim cause, 20 Budgell, Eustace (1686-1787) fact, 91 Bulwer, Lytton, E.G. (1803-1873) probabilities, 161 Burgess, Robert W. (1887-1969) statistics, 238 Buman, Tom ( - ) statistics, 238 Bumey, Fanny (1752-1840) probability, 161 Bums, Robert (1759-1796) facts, 91 Butler, Joseph (1692-1752) probability, 161 Butler, Samuel (1612-1680) analytic, 2 certain, 30 chance, 36 chances, 36 error, 76 theory, 276 Byron, Lord (1788-1824) average, 8 statistics, 238

401

-CCage, John (1912-1992) error, 77 Cahier, Charles (1807-1882) experiment, 83 Camus, Albert (1913-1960) sure, 30 Cardozo, Benjamin N. (1870-1938) analysis, 2 probabilities, 161 regression, 197 Carlyle, Thomas (1795-1881) facts, 92 observe, 143 statistics, 238 tables, 269 Carrel, Alexis (1873-1944) average intelligence of scientists, 8

Carroll, Lewis (1832-1898) correlation, 52 design of experiment, 65 error, 77 experiment, 83-4 facts, 92 hypothesis, 117 impossible, 122 random, 191 statistics, 239 Chambers, Robert (1802-1871) problem, mathematical, 187 Chamfort, Sebastien Roch (1741-1 794) chance, 36 Champemowne, D.G. ( - ) theory, 276 Chan, Charlie theory, 276 Chan, Jimmy theory, 276 Chappell, Edwin ( - ) errors, 77 Chaucer, Geoffrey (1342-1400) measure, 136 Chemoff, H. (1923-?)

402

STATlSTlCAL LY SPEAKlNG

statistician, 222 Chesterson, Gilbert Keith (1874-1936) chances, 36-7 probabilities, 162 problem, 187 theories, 276 Chestov, Leon (1866-1938) impossibility, 123 Cicero (106-43 B.C.) causes, 20, 21 chance, 37 dice, 67 haruspex, 106 probable, 183 Clarke, Arthur C. ( - ) facts, 92 impossible, 123 theory, 276, 277 Cleaver, Eldridge (1935-?) problem, 187 Coates, Robert M. law of averages, 128 Coats, R.H. (1897-1973) probability, 162 statistics, 239 Cochran and Cox polynomials, 136 Cochran, William G. (1909-?) sample, 201 samples, 201 test of significance, 207 Cogswell, Theodore R. (1918-?) statistics, 239 Cohen, Jacob (1923-?) statistical sigruficance, 207 statistics, 239 Cohen, Jerome (1935-?) facts, 92 Cohen, John ( - ) probability, 162 randomness, 191 Cohen, Morns R. (1880-1947) average, concept of, 8 hypotheses, 118

Colton, Charles Caleb (1780?-1832) causes, 21 chance, 37 error, 77 theories, 277 theory, 277 Comfort, Alex (1920-?) lucky, 37 Compte, Auguste (1798-1857) foresight, 156 Conrad, Joseph (1857-1924) facts, 92 Considine, Bob (1906-1975) probability, 162 Cook, Robin (194&?) correlation, 52-3 Coole, W.P. ( - ) statistician, 222 Cooley, Charles (1864-1929) variance, 285 Copernicus, Nicolaus (1473-1543) hypotheses, 118 Cort, David (1904-?) hypothesis, 118 Cowper, William (1731-1800) chance, 37 error, 77 variety, 285 COX,D.R. ( - ) statistical methods, 208 Cox, Gertrude M. ( - ) experiment, 84 Crawford, F. Marion (1854-1909) facts, 92 Crichton, Michael (1942-?) graph points, 113 graphic, 113 likelihood, 134 percent, 151 probabilities, 163 probability, 162-3 statistics, 239 variance, 285 Crick, Francis Harry Compton (1916-?)

AUTHOR BY SUBJECT lNDEX chance, 37 Crofton, M.W. ( - ) common sense, 51 probability, theory of, 163 Cronbach, L.J. (1916-?) correlational method, 53 Crothers, Samuel McChord (1857-1927) facts, 93

-DDampier-Whetham, William (1867-1953) certainty, 30 hypothesis, false, 118 probability, 163 Dante (1265-1321) hazard, 37 Darrow, Clarence (1857-1938) mistake, 77 Darwin, Charles (1809-1938) chance, 38 experiment, 84 observer, 143 probabilities, 163 theories, 277 variation, 286 Davies, J.T. (1924-?) operational research, 208 theories, 277 theory, 277 Davies, Robertson (1913-?) percent, 151 Da Vinci, Leonard0 (1452-1519) cause, 21 error, 77 theory, 282 Davis, Joseph S. (1885-1975) statistics, 239 Dawkins, Richard (1941-?) statistical improbability, 208 Deakly, G.C. ( - ) analysis, Murphy’s Laws of, 3 De Cervantes, Miguel (1547-1616) probabilitv, 163

403

De Finetti, B. ( - ) probability, 163-4 Deifield, Ronald H. ( - ) probability, 164 De Jonnes, Moreau ( - ) statistics, 240 De Jouvenel, Bertrand (1903-1987) forecasting, 106 laws, 128 probabilities, 164 De Leeuw, A.L. (1899-?) method of least squares, 208 probable, 183 Deming, William Edwards (1900-1995) chunk, 60 data, 55, 56 error, standard, 77-8 laws, scientific, 128 measurement, 136 probabilities, 164 probability, 164-5 questionnaire, 266 sample-design, 201 sampling, 201 sampling unit, 201 sampling units, 85 statistical method, 208 statistical research, 208 statistician, 223 statistician, mathematical, 208 statistics, 240 survey, 266 Democritus (46&370 B.C.) chance, 38 De Moivre, Abraham (1667-1754) chance, 38 chances, doctrine of, 38 enquiry, 71 order, 148 De Montaigne, Michel Eyquem (1533-1592) probability, 164 De Morgan, Augustus (1806-1871) impossibility, 125

404

STATISTICALLY SPEAKING

Descartes, RenC (1596-1650) observe, 143 probable, 183 De Solla Price, Derek John (1922-1983) percent, 152 statistics, 240 De Spinoza, Benedict (1632-1677) cause, 21 causes, 21 Deutscher, I. (1907-1967) interviewer, 266 Devons, Ely ( - ) statistical magic, 209 statistics, 209, 240, 241 tables, 269 De Vries, Peter (1910-1993) likelihood, 134 Dewey, John (1859-1952) measurement, 137 statistics, 242 Dickens, Charles (1812-1870) average intellect, 8 facts, 93 likelihood, 134 observation, 143 statistical clock, 209 Dickson, Paul ( - ) Ashley-Perry Statistical Axioms, 128 correlation, statistical, 53 theory, 277 Disney, Dorothy (1903-?) chance, chinaman’s, 38 Disraeli, Benjamin (1804-1 881) causalities, 21 statistics, 242 Driscoll, Michael F. ( - ) statistical inference, ten commandments of, 209 Dryden, John (1631-1700) cause, secret, 22 chance, 39 dice, 67 errors, 78

Durand, David (1950-?) assessed probability, 60 assignable cause, 60 best estimate, 60 commode, 60 data, 60 degrees of freedom, 64 expected value, 60 posterior probability, 60 probability, 60 regression fallacy, 61 scatterbrain, 61 sequential analysis, 61 statistics, 61 Dylan, Bob (1941-?) order, 148

-EE C ~Umberto , (1932-?) factor analysis, 210 Eddington, Sir Arthur Stanley (1882-1944) chance, 39 facts, 93 order, 148 probability, 165 theories, 278 Edgeworth, Francis Ysidro (1845-1926) error, 78 law of errors, 129 probability, 166 statistics, 242 Edwards, A.W.F. (1935-?) statistical point of view, 210 Ehrenberg, A.S.C. ( - ) data, 56 Eigen, Manfred (1927-?) model, 140 Einstein, Albert (1879-1955) common sense, 51 dice, 68 facts, 93 God, 39 laws of mathematics, 129

AUTHOR BY SUBJECT INDEX observe, 144 statistical method, 210 theory, 278 Eisenhart, Churchill (1913-?) statistical consultant, 210 Eldridge, Paul (1888-1982) chance, 39 dice, 68 experiment, 85 facts, 93, 94 reason, 193 Eliot, George (1819-1880) facts, 94 labeling, 3 likelihood, 134 probabilities, 166 probability, 166 theory, 278 truth, 284 Eliott, Ebenezer (1781-1849) facts, 94 Ellis, David (1933-?) probability, 166 Ellis, Havelock (1859-1939) statistics, method of, 242 Emerson, Ralph Waldo (1803-1882) cause and effect, 22, 23 dice, 68 experiment, 85 fact, 94 facts, 94 Enarson, Harold L. (1919-?) counted, 56 Erasmus, Desiderius (1466-1536) error, 78 E s ~ Evan , (-) statistician, 223, 224 statistics, 242 Ettore, Barbara ( - ) observation, Ettore’s, 144 Euripides (484-406 B.C.) chance, 39 Evans, Bergen (1904-1978) error, 78

405

hypothesis, 118

-FFabing, Harold and Mar, Ray explanation, 61 facts, 94 hypothesis, 118 observations, 144 Farr, William (1807-1883) statistics, 243 Feller, William (1906-1970) probability, 166, 167 Fermi, Enrico (1901-1954) chances, 39 Fiedler, Edgar R. (1943-?) forecast, 107 forecasters, 107 forecasting, 106 prayer, 154 regressions, multiple, 197 Fieller, E.C. ( - ) variability, 286 Fienberg, Stephen E. (1942-?) statistical graphics, 210 Finney, D.J. (1917-?) statistician, 224 Fischer, Robert B. (1920-?) knowledge, 126 Fisher, Sir Ronald A. (1890-1962) correlation, 53 data, 56 design of experiment, 65 diagrams, 113 errors of the second kind, 78 errors, theory of, 78-9 experiment, 85 questionnaire, 266-7 statistical procedure, 243 statistical techniques, 211 statistician, 224 statistics, 243 tables, 269 test, 273 Fitzgerald, F. Scott (1896-1940) statistics, 243

406

STATlSTlCALLY SPEAKING

Fleiss, Joseph L. (1937-?) biometrician, 225 statistician, 224, 225 Forbes, J.D. (1809-1868) probabilities, 167 Forster, E.M. ( - ) statistician, 225 Foss, Sam Walter (1858-1911) average man, 8 Fourier, Jean Baptiste Joseph (1768-1 830) causes, primary, 23 Fox, Russell ( - ) measurement, 137 Freeman, Linton C. (1927-?) statistics, 243 Freeman, R. Austin (1862-1943) data, 56 laws of probability, 129 probabilities, 167 Freeman, Thomas L. (1951-?) probabilities, 167 Freidman, Martin ( - ) average rate, 8 Freud, Sigmund (1856-1939) hypothesis, 119 Froude, James Anthony (1818-1894) average, 9 averages, 9 cause, 23 certainty, 30, 31 error, 79 facts, 95 laws of probability, 129 medium, 9 odds, 40 probabilities, 167 Fry, Thomton C. (1892-?) probability, 167 probability, theory of, 167

-G-

Gallup, George ( - ) statistically, 243

Galsworthy, John (1867-1953) certain, 31 chance, 40 Galton, Francis (1822-1911) average, 9 average value, 9 chance, whimsical effects of, 40 correlation, 54 correlation, index of, 54 correlation, laws of, 54 data, 56 differences, 286 error, law of, 71 error, law of frequency of, 71 law of deviations, 129 law of frequency of error, 129-30 statistical conclusions, 211 statistical science, 204 statistician, 225 statistics, 243, 244 variability, 54, 286 variable, 286 Gann, Ernest K. (1910-1991) statistics, 244 Garson, Barbara ( - ) facts, 95 Gay, John (1685-1732) probability, 168 Geary, R.C. ( - ) normality, 72 Gibbon, Edward (1737-1794) law of probability, 130 probable, 184 Gilbert and Sullivan doubt, 184 error, 79 fact, 96 Gilbert, W.S. (1836-1911) list, 202 theorem, binomial, 278 Gilbert, William (1540-1603) probability, 168 Gilman, Charlotte P. (1861935) facts, 96

AUTHOR BY SUBJECT INDEX Gissing, George (1857-1903) probability, 168 sample, 202 statistics, 244 Glantz, S.A. (1946-?) statistical methods, 211 Godwin, William (1756-1836) experiment, 85 Goldwyn, Samuel (1879-1974) impossible, 123 Good, I.J. ( - ) statistician, 226 Goodman, Richard ( - ) statistics, 244 Gracian, Balthasar (1601-1658) probabilities, 168 Greedman, D.A. ( - ) models, 140 Green, Celia ( - ) experiment, 61 outlier, 150 research, 199 statistical norm, 211 things, 85 Greenwood, M. ( - ) statistical difficulty, 211 Greer, Scott (1935-?) observation, 144 Guest, Judith (1936-?) chance, 40 Gumperson, R.F. ( - ) probability, 169

-HHabera, Audrey ( - ) statistical mumbo jumbo, 212 statistics, 244 Hacking, Ian (1936-?) predict, 156 Hailey, Arthur (1947-?) statistics, 245 Haldeman, H.R. (1926-1993) percent, 152 Hamilton, Edith (1867-1963) theories, 278

407

Hamming, Richard W. (1915-?) distribution, 72 probability, 169 Hammond, Henry ( - ) probable, 184 Hammond, Kenneth R. (1951-?) prayer, 154 Hancock, William Keith (1898-?) statistics, 245 Hand, D.J. ( - ) statistics, 245 Hardy, Thomas (1840-1928) average human nature, 10 Harris, Errole E. (1908-?) probability, 169 science, 204 Harris, Sidney ( - ) Bemoulli, 72 Harrison, Harry (1925-?) information, 96 odds, 40 Harte, Francis Bret (1836-1902) average, 10 Harvey, Paul (1918-?) chance, 50-50, 41 Harvey, William (1578-1657) diversities, 287 Hawking, S. (1947-?) dice, 68 Hayford, F. Leslie ( - ) statistics, 245 Heaviside, Oliver (1850-1925) facts, 278 Heinlein, Robert A. (1907-1988) facts, 96 random numbers, 191 statistical outcome, 212 statistics, 245 survey, 267 Heise, David R. ( - ) causation, 23 Heisenberg, W. (1901-1976) observer, 144 Heller, Walter (1915-1987) average, 10

408

STATlSTlCALLY SPEAKlNG

Helvetius, C.A. (1715-1771) chance, 41 Henry, 0. (1862-1910) average, 10 statistics, 246 Henry, Patrick (1736-1799) forecast, 107 Herbert, Nick ( - ) probability, 169 Herodotus (486-430 B.C.?) chances, 41 Herschel, John (1792-1871) residual, 200 Hesiod (c. 700 B.C.) certainties, 31 Heyward, DuBose (1885-1940) dice, 41 Heyworth, Sir Geoffrey ( - ) facts, 96 Hilton, James (1900-1954) theorem, 279 Hippocrates (460?-370? B.C.) forecast, 107 Hobbes, Thomas (1588-1679) err, 79 Hoel, P.G. (1905-?) statistical methods, 212 Hoffer, Eric (1902-1983) certain, 31 Hogben, Lancelot (1895-1975) statistically significant result, 212 statistics, 246 Holbach, P.H.T. (1723-1789) chance, 49 Holmes, O.W. (1809-1894) average, 10 cause, 23 certainty, 31 facts, 96, 97 probabilities, 169 Holmes, O.W., Jr. (1841-1935) analysis, 3 certainty, 31 statistics, 246

Holmes, Sherlock analytical reasoner, 3 cause to effect, 23 coincidence, 24 conjecture, 193 data, 56, 57 fact, 97, 98 facts, 97, 98 hypothesis, 119 observe, 144, 145 reason, 193, 194 theories, 279 Homer (800 B.C.?-?) chance, 41 Hood, Thomas (1799-1845) dice, 69 Hooke, Robert (1918-?) average, 10 data, 57 design of experiment, 65 statistics, 246, 247 Hooker, Richard (1554-1600) probabilities, 169 Hopkins, Harry (1890-1946) statistical analysis, 212 statistical reasoning, 212 statisticians, 226 statistics, 247 Horace (65-8 B.C.) mean, 10 statistics, 247 Hotelling, Harold (1945-?) statistical theory, 212 Howe, E.W. (1853-1937) common sense, 51,154 probability, 169 Howitt, Mary (1799-1888) observe, 145 Hoyle, Fred (1915-?) data, 57 outlier, 150 Hubbard, Elbert (1856-1915) average man, 11 Hubble, Edwin (1889-1953) theory, 279

AUTHOR BY SUBJECT INDEX Huff, Darrell ( - ) percent, 152 statistic, 247 statistical theory, 213 statisticulation, 61 Hugo, Victor (1802-1885) blunders, 79 Hume, David (1711-1776) cause, 24 cause and effect, 24 causes, 24 chance, 41 experiment, 85 probability, 170 variability, 287 Hunter, Evan (1926-?) probability, laws of, 170 Hunter, John (1728-1793) experiment, 86 Huxley, Aldous (1894-1963) average, 11 facts, 98 impossible, 123 probabilities, 170 Huxley, Thomas H. (1825-1895) errors, 79, 80 experiment, 86 fact, 98 hypothesis, 119 law, 130 mistake, 79 vary, 287 Huygens, Christiaan (1629-1695) probability, 170

-1Inge, William Ralph (1860-1954) average man, 11

-J-

Jacobs, Joseph ( - ) middle american, 11 Jahoda, Mane ( - ) statistical records, 213

409

James, Henry (1843-1916) fact, 98 James, P.D. (1920-?) probabilities, 171 James, William (1842-1910) cause and effect, 25 causes, 25 facts, 98 Jeans, James Hopwood (1877-1946) certain, 32 percent, 152 Jefferson, Thomas (1743-1826) experiment, 86 probabilities, 171 Jefferys, Harold (1891-1989) likelihood, 135 Jevons, W.S. (1835-1882) errors, 80 knowledge, 126 Johnson, Lyndon B. (1908-1973) statistics, 247 Johnson, Palmer 0. ( - ) statistics, 247 Johnson, Samuel (1696-1772) certainty, 32 chance, 42 Jones, Franklin P. ( - ) statistics, 247 Jones, Raymond F. (1915-?) statistical laws, 213 statistical probabilities, 213 statistician, 226 statistics, 248 truth, 284 Jonson, Ben (1572-1637) observe, 145 Juster, Norton (1929-?) average family, 11 averages, 12 impossible, 123 regression, 197

-K-

Kac, Mark ( - )

410

STATISTICALLY SPEAIUNG

normal law, 72 probability, 171 Kadane, Joseph (1941-?) Bayesian, 18 Kadanoff, Leo P. (1937-?) laws, 130 Kant, Immanuel (1724-1804) cause and effect, 25 Kapitza, Pyetr Leonidovich (1894-1984) experiment, 86 Kaplan, Abraham ( - ) laws, 130 measure, 137 measurement, 137 model, 140 predict, 156 statistical techniques, 213 Karlin, Samuel (1924-?) models, 140 Karpansky, L. ( - ) actuary, 1 Kasner, Edward (1878-1955) equiprobability, 171 reasons, 194 symmetry, 268 Kasner, Edward and Newman, James gambling, 111 Keats, John (1795-1821) variable, 287 Keegan, John (1934-?) averages, law of, 12 Keeney, Ralph and Raiffa, Howard analysts, 3 Kelly-Bootle, Stan ( - ) Bemoulli, 72 map, 62 Monte Carlo method, 213 MTBF, 188 MTT'R, 188 recursive, 196 standard deviation, 61-2 statistics, 248 summation convention, 61

Kendall, Maurice G. (1907-1983) experiment, 86 Latin Square, 214 statisticians, 226 statistics, 248 Kerridge, D.F. ( - ) statistician, 227 Keynes, John Maynard (1883-1946) analysis of the instances, 3 common sense, 51 probability, 171, 172 probability, barometer of, 171 King, Willford ( ) Babylonical Statistical Association, 214 Kipling, Rudyard (1865-1936) facts, 99 Kitaigordski, Aleksander Isaakovich ( - ) theory, 279 Kneale, W. (1906-1990) Bernoulli's theorem, 72 Knebel, Fletcher (1911-1993) statistics, 248 Kolmogorov, Andrei N. (1903-1987) probability, theory of, 172 Koshland, Daniel E., Jr. (1920-?) statistics, 248 Krass, F. ( - ) law, 130-31 Kratovil, Robert ( - ) facts, 99 Kruskal, William (1919-?) statistical sea, 214 statistician, 227 statistics, 248, 249 Krutch, Joseph Wood (1893-1970) average, 12 average, statistical, 12 measurement, 138 Jr. (1928-?) Kyburg, H.E., probability, 172

-

AUTHOR BY SUBJECT INDEX

-LLaGuardia, Fiorello (1882-1947) statistics, 249 Lang, Andrew (1844-1912) dice, 69 statistics, 249 Lapin, Lawrence ( - ) statistics, 249 Laplace, Pierre-Simon (1749-1827) analysis, 4 common sense, 51 probability, 172 LaSage, Alan Rene ( - ) facts, 99 Lasker, Albert D. (1880-1952) research, 199 Latin Expression chance, 42 Laut, Agnes C. (1871-1936) fact, 99 Leacock, Stephen (1869-1944) average, 12 average education, 12 statistics, 249 LeCam, L. (1924-?) theorem, central limit, 279-80 Lee, Hannah Famham (1780-1865) causes, 25 Leibniz, Gottfried Wilhelm (1646-1716) certain, 32 probabilities, 173 variable, 287 Lewis, C.S.(1898-1963) hypothesis, 119 probability, 173 Lewis, Clarence Irving (1883-1 964) probabilities, 173 probability, 173 probable, 184 statistical generalizations, 214 statistical prediction, 214-5 Lewis, Don ( - ) and Burke, C.J.

(-1

chi-sauare. 73 1

,

411

Lichtenberg, Georg (1742-1799) causes, 25 gambling, 111 measure, 138 Lidberg, A.A. ( - ) uniformly, 73 Lieber, Lillian R. ( - ) average man, 13 Lincoln, Abraham (1809-1865) probability, 173 Lindley, Dennis V. (1923-?) probabilists, 173 Lippmann, G. (1845-1921) normal approximation, 73 Lippmann, Walter (1889-1974) statistical devices, 249 statistical method, 215 statistical situation, 250 statistics, 250 Lloyd George, David (1863-1945) statistics, 250 Lock, S. (1929-?) statistics, 250 Locke, John (1632-1704) certainty, 32 probability, 174 Longair, M.S. (1941-?) observations, 145 Longfellow, Henry Wadsworth (1807-1882) chance, 42 Loren, Konrad (1993-1989) hypothesis, 119 Luchenbruch, Peter ( - ) Bayesians, 18 Lucretius (99?-55 B.C.) order, 148-9 Ludlum, Robert (1927-?) probabilities, 174 probability, 174 statistic, 251 statistics, 250, 251 Lydgate, John (1370-1451) . test, 273

412

STATIS TICAL LY SPEAKING

-MMacDonald, John D. (1916-1986) probability, 174 Macy, Arthur (1842-1904) observation, 145 Magendie, Fransois (1783-1855) science, scavenger of, 204 Maier, N.R.F. (1900-?) facts, 99 Malcolm, Andrew H. (1943-?) statistics, 114 Mallarme, Stephen (1842-1890) dice, 69 Manners, William (1907-?) mistake, 80 Mansfield, Lord (1705-1793) certainty, 32 Marlowe, Christopher (1564-1593) analytics, 4 Marshall, A. (1842-1924) statistics, 251 Martin, Thomas L., Jr. (1921-?) likelihood, 135 Masters, Dexter (1908-1989) chance, 42 probabilities, 174 Mauldin, Bill (1921-?) law of averages, 131 May, Robert M. (1936-?) logistic equation, 73 McNemar, Quinn (1900-?) sample, 202 Meitzen, August (1822-1 910) statistical judgment, 215 statistical problem, 215 Mellor, J.W. (1928-?) data, 57 forecast, 108 Meredith, Owen (1924-?) facts, 99 Meyer, Agnes (1887-1970) laws of probability, 131 Meyers, G.J., Jr. ( - ) statistical methods, 215 Mikes, George (1912-1987)

queueing, 190 Miksch, W.F. ( - ) statisticians, 227 Mill, John Stuart (1806-1873) analysis, excellence of, 4 analysis, habit of, 4 cause, 25 law of causation, 131 Milton, John (1608-1674) chance, 42, 43 Minnick, Wayne C. ( - ) probability, 175 reasoning, 194 Misner, Wilson ( - ) research, 199 Moger, Art. ( - ) theorem, 280 Moroney, M.J. (1940-?) average, 13 figure, 62 graph, 114 probable, 184 statistical analysis, 216 statistician, 227 statisticians, 227 statistics, 251 teach, 271 Mosteller, F. (1916-?) sample, 202 Mr. Gregory statistics, 251 Muggeridge, Malcolm (1903-1990) probability, 175

-NNeter, John (1823-?) statistics, 252 Neuman, James R. ( - ) statistics, 252 Newton, Sir Isaac (1642-1727) analysis, method of, 4 errors, 80 hypotheses, 120 hypothesis, 119 reason, 194

AUTHOR BY SUBJECT INDEX Nietzsche, Friedrich (1844-1900) chance, 43 effect, 26 Nightingale, Florence (1820-1910) averages, 13 facts, 99 Nixon, Richard M. (1913-1994) average American, 13 Nizer, Louis (1902-1994) statistics, 252 theory, 280 Norton, John K. ( - ) questionnaires, 267

-0Old Army Saying queue, 190 Olds, Edwin G. ( - ) teach, 272 OMalley, Austin (1862-1943) facts, 100 Oman, John (1860-1939) theory, 280 O’Neil, W.M. (1912-?) observation, 145 Oppenheim, Abraham Naffali ( - ) questionnaire, 267 Oppenheimer, Julius Robert (1904-1967) facts, 100 O’Reilly, John Boyle (1844-1890) statistical Christ, 216 Orwell, George (1903-1950) statistics, 252 Osbom, Don ( - ) Osbom’s Law, 131 Ovid (43 B.C.-18 A.D.) cause, 26 facts, 100 Ozick, Cynthia (1928-?) facts, 100

-PPaley, William (1743-1805) chance, 43

chance, appearance of, 43 Papert, Seymour (1928-?) recursion, 196 Paracelsus, Philippus Aureolus (1493-1541) experiment, 86 Parry, Thomas ( - ) percent, 152 Pascal, Blaise (1623-1662) cause, 26 chance, 43 hypothesis, 120 mean, 13 probability, 175 probable, 184 Pasteur, Louis (1822-1895) chance, 43 Paulos, John Allen (1945-?) innumerancy, 62 percent, 152 statistical evidence, 216 Pavlov, Ivan (1849-1936) facts, 100 Peacock, E.E. (1926-?) design of experiment, 65-6 Pearl, Judea (1936-?) graphs, 114 probabilities, 175 Pearson, E.S. ( - ) probability, 175 statistical method, 217 Pearson, Karl (1857-1936) correlations, 54 statistical laws, 216 statistics, 216 variability, 287-8 Peers, John ( - ) chance, 43 facts, 100 random, 191 Peirce, Benjamin (1809-1880) outlier, 150 Peirce, Charles Sanders (1839-1 914) error, probable, 80

413

414

STATISTICALLY SPEAKlNG

probabilities, 175 probability, 175, 176 tables, 270 theory of probabilities, 280 Penjer, Michael ( - ) forecasts, 108 Perec, Georges ( - ) Monte Carlo Theorem, 280-1 Perrin, Jean (1870-1 942) statistics, 253 Peter, Lawrence J. (1919-1990) measure, 138 Petit, Jean-Pierre ( - ) theorems, 281 Pettie, George (1548-1589) cause, 26 Phrase, Latin fact, 100 Pirandello, Luigi (1867-1936) facts, 101 Planck, Max (1858-1947) experiment, 86 fact, 101 Plato (428-348 B.C.) chance, 43-4 experimental, 87 prayer, 154 probabilities, 176 probable, 184 Plautus (254-184 B.C.) facts, 101 Playfair, William (1789-1857) graphs, 114 information, 270 statistical knowledge, 217 statistics, 253 Plonk, Phineas ( - ) inference, 62 Plotinus (205-270) cause, 26 Plutarch (46-119) die, 69 Poe, Edgar Allen (1809-1849) theory of probabilities, 281

Pohl, Frederik ( - ) chance, 44 probability, 176 Poincark, Henri (1854-1912) chance, 44-5 errors, 73 errors, theory of, 80 experiment, 87 experiments, 87 fact, 101 facts, 101 foresee, 108 observe, 146 prediction, 176 probabilities, calculus of, 176 probable, 185 Polya, G. (1887-1985) dice, 69 Polybius (200-118 B.C.) cause, 26 Pomfret, John (1667-1702) err’d, 80 Pompidou, Georges (1911-1974) gambling, 111 Pope, Alexander (1688-1744) chance, 45 design of experiment, 66 observations, 146 order, 149 Popper, Karl R. (1902-1994) observations, 146 probability, theory of, 176-7 probable, 185 science, 205 theories, 281 Porter, Theodore M. (1953-?) statistics, 253 Prakash, Satya (1938-?) cause and effect, 26 Pratchett, T. (1948-?) probability, 177 Price, Richard (1723-1781) laws, 131 Prior, Matthew (1664-1721) probability, 178

AUTHOR BY SUBJECT INDEX

415

Proschan, Frank (1921-?) examination, 273 American Statistical Association, examinations, 273 217 Ramsey, Frank Plumpton Proverb (1903-1930) statists, 253 probability, 178 variety, 288 Ramsey, James B. ( - ) Proverb, Chinese statistics, agreeable, 254 graph, 114 Read, Herbert (1893-1968) Proverb, English measure, 138 chance, 46 Reade, Charles (1814-1880) Proverb, German probabilities, 178 observation, 146 Redfield, Roy A. ( - ) Proverb, Greek average, 14 forecast, 108 probability, mathematics of, 178 Proverb, Italian Reagan, Ronald (1911-?) probabilities, 178 error, 81 Proverb, Latin Reichenbach, Hans (1891-1953) cause, 27 posit, 62 cause and effect, 27 probable, 185 Proverb, Spanish theory of probability, 281 statistics, 253 Reynolds, H.T. ( - ) Proverbs measurement, 138 chance, 48 statistics, 254 Puckett, Andrew ( - ) Rhodes, Charles E. ( - ) statistics, 217, 253 law, 132 Puzo, Mario (192&?) Rickover, H.G. (1900-1986) gamblers, 112 average minds, 14 statistic, 254 Ritsos, Yannis ( - ) Pynchon, Thomas (1937-?) dice, 69 average, 13 Roberts, Nora ( - ) binary, 74 fact, 102 Monte Carlo Fallacy, 254 Robinson, Lewis Newton ( - ) Poisson equation, 74 statistical, 254 statistical cherub, 217 Rogers, Will (1879-1935) statistical illiterates, 217 graph, 114 statistics, 254 Rohault, Jacques ( - ) Queneau, Raymond (1903-1976) cause, 27 facts, 102 probability, 46 likelihood, 135 Romanoff, Alexis L. (1892-?) Quetelet, Adolphe (1796-1874) facts, 102 average man, 13 reasoning, 194 theory, 281 -RROSS,JoAnn ( - ) Raleigh, Sir Walter (1551-1618) facts, 102

-Q-

416

STATISTICALLY SPEAKING

Rousseau, Jean Jacques ( - ) cause, 27 Rudner, R. ( - ) strong enough, 218 Runyon, Damon (1884-1946) chance, 46 Russell, Bertrand A. (1872-1970) averages, statistical, 14 causality, 27 data, 58 facts, 102 laws, scientific, 132 measurement, 138 probability, students of, 178 second law of thermodynamics, 132 statistics, 255 Russell, Cheryl (1953-?) error, 81 Russell, E.J. ( - ) design of experiment, 66 Rutherford, Ernest (1871-1937) experiment, 87

-SSalsburg, David S. (1931-?) statistics, 255 Samuelson, Paul A. (1915-?) predict, 156 Sartre, Jean-Paul (1905-1980) probabilities, 178 probable, 185 Savage, L.J. ( - ) statistics, 255 Sayers, Dorothy L. (1893-1957) theories, 282 Schiller, Friedrich (1759-1805) chance, 46 probabilities, 179 Schlozer, Ludwig ( - ) statistics, 255 Schopenhauer, Arthur (1788-1860) chance, 46 Schumacher, E.F. (1911-1977) observation, 146-7

Scott, Sir Walter (1771-1832) chance, 46 soothsayer, 157 Seaton, G.L. ( - ) statistician, 228 Seeger, Raymond J. (1906-?) theory, 282 Segal, Erich (1937-?) statistical expectations, 218 statistics, 256 Statistics, American Journal of, 256 statistics, professor of, 256 Seuss, Dr. observation, 147 Shaffer, Peter (1926-?) average, 14 Shakespeare, William (1564-1616) cause, 27, 28 causes, 27 certainty, 32 chance, 47 chance, slaves of, 48 chances, disastrous, 47 die, 70 graph, 114 impossible, 123 mean, 14 measure, 138 observations, 147 observers, 147 probable, 185, 186 reasons, 195 Shapere, Dudly ( - ) facts, 102 Shapiro, Karl (1913-?) statistics, 257 Shaw, George Bernard (1856-1950) certainty, 32 fact, 103 facts, 103 probability, mathematics of, 179 Shelley, Percy Bysshe (1792-1822) chance, 48

AUTHOR BY SUBJECT INDEX Sherman, Susan (1939-?) analysis, age of, 4 Shewhart, W.A. (1891-1967) probability, laws of, 189 Sheynin, O.B. ( - ) impossibility, 123 Skinner, B.F. (1904-1990) knowledge, 126 Slonim, Morris James ( - ) average, 14 sampling, 202 Smedley, F.E. (1818-1864) facts, 103 Smith, Logan Pearsall (1865-1946) statistics, 257 Smith, Reginald H. ( - ) statistics, 257 Smollett, Tobias (1721-1771) facts, 103 Snedecor, G.W. ( - ) statistician, 228 Snood, Grover averages, law of, 14 Solomon, Ben ( - ) statistics, 257 Sophocles (496-406 B.C.) knowledge, 141 measure, 139 random, 192 South, Robert ( - ) probable, 186 Spearman, Charles (?-1945) measurement, 139 Stalin, Josef (1879-1953) statistic, 258 Stamaty, Mark Alan ( - ) statistics, 258 Stamp, Josiah (1880-1941) average, 15 statistical method, 218 statistician, 228 statisticians, 228 statistics, Indian, 58 Steadman, Frank M. ( - ) quality control, 189

417

Stekel, Wilhelm (1868-1940) statistics, 258 Steme, Laurence (1713-1768) hypothesis, 120 statistical balance, 218 Stewart, Alan ( - ) averages, law of, 15 Stigler, Stephen M. ( - ) least squares, method of, 258 statisticians, 229 Stoppard, Tom (1937-?) average, 15 averages, law of, 15 facts, 103 probability, 179 Stout, Rex (1886-1975) statistics, 258 Streatfield, Mr. Justice Geoffrey (1897-1978) facts, 103 Strong, Lydia ( - ) forecast, 108, 109 forecaster, 109 forecasts, 108 surveys, 267 Strunsky, Simeon (1879-1948) statistics, 258 Sturgeon, Theodore ( - ) percent, 153 Suidas ( - ) dice, 70 Swift, Jonathan (1667-1745) observation, 147

-TTaylor, J.P. ( - ) causes, 28 Tchekhov, Anton (1860-1904) statistics, 259 Tennyson, Alfred Lord (1809-1892) chance, 48 Terence (185-159 B.C.) chance, 48 facts, 103

418

STATIS TlCALLY S P E A K "

Tertullian (160-230) impossible, 123 Thackery, William M. (1811-1863) statistics, 259 The Bible chance, 48 The Editors of The American S tu tisticiun statisticians, 229 statistics, 259 Thompson, William [Lord Kelvin] (1824-1907) measure, 139 Thomsett, Michael C. ( - ) analysis, probability, 5 forecasting, 109 hypothesis, 121 likelihood, 135 statistician, 229 statistics, 259 statistics course, 272 Thoreau, Henry David ( 3 7errors, 81 tools, 218 Thom, John (1947-?) thinking statistically, 260 Thucydides (471-400 B.C.) chance, 49 Thurber, James (1894-1961) data, scientific, 58 impossible, 124 probability, 180 statisticians, 229 Thurston, L.L. (1887-1955) factor analysis, 219 Tiilmon, Johnnie ( - ) statistic, 260 Tindall, Matthew (1657-1733) fact, 103 Tippett, L.C. ( - ) data, 58 degrees of freedom, 64 variation, 288 Toffler, Alvin (1928-?) probables, 186

Tollotson, John ( - ) probability, 180 Tolstoy, Leo (1828-1910) cause, 28 chance, 49 laws, 132 Trollope, Anthony (1815-1882) statistics, 260 true gospel, 284 TSU,Chuang ( - ) cause and effect, 28 Tsu, Lao (c. 604-531 B.C.) average, 15 Tufte, Edward R. (1942-?) graphical integrity, 115 statistical graphics, 115 Tukey, John W. (1915-?) analysis, data, 5 error, possible, 81 jackknife, 219 praying, 154-5 statistician, 230 statisticians, 230 statistics, 260 teaching, 272 Turgenev, Ivan (1818-1883) graph, 116 Twain, Mark (1835-1910) average, 16 average civilized man, 16 average man, 16 experimenting, 87 facts, 104 percent, 153 statistics, 261

-UUnknown actuaries, 1 actuary, 1 analysis, 5 biostatistician, 231 causality, 28 cause, 29 chance, 49

AUTHOR BY SUBIECT INDEX

419

chances, 74 Virgil (70-19 B.C.) confounded effect, 274 causes, 29 correlation, 54 chance, 49 critical ratio, 219 Volkhart, Edmund H. (1919-?) curve, 74 statistics, 63 data, 58 Voltaire (1694-1778) distribution, 75 average, 17 error, type 111, 81 define, 63 error, type IV, 81 forecast, 110 experiment, 88 probabilities, 180 experiment, eleven phases of an, probability, 180 88 theorising, 282 facts, 104 Von Clausewitz, Karl (1730-1831) hyperexponential, 74 probabilities, 180 hypothesis, 121 Von Mises, Richard (1883-1953) laws, 133 probability, 181 measure, 139 probability, theory of, 181 measurements, 139 statistical physics, 219 middle road, 16 statistics, 263 outlier, 150 Poisson, 75 Poisson distributions, 74 predict, 157 Walcott, Derek (1930-?) probability, 186 statistics, 263 quality, 189 Walker, Marshall ( - ) random, 192 certain, 33 recurse, 196 forecast, 110 regression, 197 probability, 181 samples, 203 statistics, 263 statistician, 231 statistics, mathematical, 263 statisticians, 230, 231, 262 Waller, Robert James (1939-?) statistics, 231-2, 261, 262 probability, 181 statistics class, 262 Walsh, John E. (1919-?) theorem, 282 nonparametric, 63 theory, 282 Wang, Chamont (1949-?) Twyman’s Law, 133 Bayesians, 18 variance, 288 statistical inference, 263 variates, 288 statistician, 232 statistics, 263 -VWatson, Alfred N. ( - ) Van der Post, Laurens ( - ) error, standard, 81 statistics, 262 Watson, Dr. Venn, J. (1834-1923) reasoning, 195 average, 16, 17 Waugh, Evelyn (1903-1966) averages, 17 statistics, 263

-w-

420

STATIS TICALLY SPEAKlNG

Wells, H.G. (1866-1946) statistical thinking, 220 statistician, 232 West, Jessamyn ( - ) facts, 104 Weyl, H e r " (1885-1955) experimenter, 88 Whatley, Richard (1787-1863) fact, 104 Wheeler, William Maston ( - ) variability, 288 White, William F. ( - ) statistics, 264 Whitehead, Alfred North (1861-1947) analysis of the obvious, 5 error, 82 experiment, 88 fact, 104, 105 facts, 105 law, 133 laws, 133 observation, 147 probzbility, 181 samples, 203 statistics, 264 Whyte, Lancelot Law (1896-1972) probability, 181, 182 Wigner, Eugene P. (1902-1995) statistician, 232-3 Wilde, Oscar (1856-1900) average, proper, 17 examinations, 274

facts, 105 impossible, 124 probability, 182 taught, 272 Wilder, Thomton (1897-1975) dice, 70 probability, 182 Wilkins, John (1614-1672) probable, 186 Wilson, E.B. (1856-1939) statistics, 265 Wolfowitz, J. ( - ) theorems of statistics, 283 Wonnacott, Ronald J. ( - ) statistics, 265 Woodward, Robert S. (1849-1924) probabilities, theory of, 182 Wordsworth, William (1770-1850) measured, 139 Wright, Jim (1922-?) likelihood, 135

-YYates, F. ( - ) statisticians, 219-20 Yeats, William Butler (1865-1939) statistics, 265 Youden, W.J. (1900-1971) normal law of error, 75 Yule, G.U. ( - ) regression, 198 statistician, 233